My Inquiry
My Account
Texas Instruments S5LS10106ASZWTQQ1
- Part No.:
- S5LS10106ASZWTQQ1
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 337-LFBGA
- Datasheet:
-
S5LS10106ASZWTQQ1.pdf
- Description:
- IC MCU 16/32B 1MB FLASH 337NFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,087
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S5LS10106ASZWTQQ1 from Texas Instruments is a safety-certified 16/32-bit RISC Flash microcontroller based on the ARM® Cortex™-R4F CPU, featuring dual-lockstep CPUs, 1MB Flash with ECC, 128KB SRAM with ECC, and operation up to 160 MHz. It delivers >250 DMIPS for real-time control in automotive safety-critical systems such as electric power steering and brake control units.
For engineers reviewing the S5LS10106ASZWTQQ1 datasheet, S5LS10106ASZWTQQ1 pinout, S5LS10106ASZWTQQ1 application, or S5LS10106ASZWTQQ1 equivalent, key selection criteria include ASIL-D compliance support, FlexRay/DCAN interface count, NHET timer channel availability, and ZWT package compatibility with 337-ball BGA layout.
Technical Context
The S5LS10106ASZWTQQ1 implements a dual-core lockstep architecture with built-in CPU and memory BIST, ECC on Flash and SRAM, and parity protection across peripheral memories (MibSPI buffers, DCAN mailboxes, NHET RAM, MibADC buffers). Its FMzPLL-based clock module provides frequency-modulated PLL operation with integrated oscillator and clock monitoring.
It integrates three MibSPI interfaces (128 buffers each, parity-protected), three DCAN controllers (two with 64 mailboxes, one with 32), dual-channel FlexRay™ with 8KB message RAM, two 12-bit MibADCs (24 total channels, 64-word parity buffers each), and a 32-channel NHET with dedicated transfer unit and MPU-protected access.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM® Cortex™-R4F dual-core lockstep, 1.6 DMIPS/MHz, up to 160 MHz → enables ASIL-D compliance via hardware redundancy |
| Flash Memory | 1MB with SECDED ECC → supports safe storage of boot code and application firmware with single-bit correction/double-bit detection |
| SRAM | 128KB with SECDED ECC → provides fault-tolerant data workspace for real-time safety tasks |
| Communication Interfaces | 3× DCAN (CAN 2.0B), 2× LIN/UART, 3× MibSPI, 2× FlexRay channels → meets automotive domain controller requirements for multi-bus vehicle networks |
| Analog Peripherals | 2× 12-bit MibADC (24 total inputs, 64-word parity buffers each) → enables simultaneous sampling of multiple sensor signals in EPS or braking systems |
| Timer & I/O | 32-channel NHET + 16 dedicated GIO pins → supports complex PWM generation, capture timing, and actuator/sensor interfacing in safety-critical loops |
| Package | 337-pin ZWT BGA (Green, RoHS-compliant) → supports high-density automotive PCB layouts with thermal and mechanical reliability for under-hood use |
Pinout & Package
337-ball BGA package (ZWT), 0.8 mm pitch, 17 × 17 array, thermally enhanced construction for automotive under-hood operation. Pinout defined per TI SPNS141G Rev. October 2018, Section 2.4 (Pin Assignments) and Section 2.5 (Terminal Functions).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCP1 | Flash Pump Supply | Required 3.3V supply for Flash program/erase operations; decoupling critical for reliable nonvolatile memory updates |
| OSCIN / OSCOUT | Crystal Oscillator Interface | Supports external crystal (typically 20 MHz) for system clock generation; internal oscillator not available |
| RST / PORRST | Reset Control | Asynchronous reset input with power-on reset assertion; tied to ESM for fault-triggered system recovery |
| ERROR | Error Signaling Module Output | Open-drain active-low pin asserted by ESM on detected fault (e.g., ECC error, BIST failure) for external safety monitoring |
| NHET[31:0] | High-End Timer I/O | 32 programmable bidirectional pins supporting PWM, capture, compare, or GPIO; routed through dedicated HET-TU with MPU protection |
| MIBSPI1SIMO / SOMI / CLK / SCS[3:0] / ENA | MibSPI1 Master Interface | Full-duplex serial interface with 4 chip selects, 128 parity-protected buffers, and parallel mode option for sensor/actuator communication |
| CAN1RX / CAN1TX | DCAN1 Transceiver Interface | Differential CAN bus physical layer interface compliant with ISO 11898-1; supports up to 1 Mbps data rate in harsh EMI environments |
| FRAYTX1 / FRAYRX1 / FRAYTXEN1 | FlexRay Channel 1 Physical Interface | Supports deterministic 10 Mbps time-triggered communication; requires external transceiver for bus connection |
Key Features
| Feature | Design Value |
|---|---|
| Dual-lockstep Cortex-R4F CPUs | Hardware-level redundancy enabling ASIL-D compliance per ISO 26262 without software overhead |
| ECC on 1MB Flash & 128KB SRAM | SECDED protection ensures integrity of boot code and runtime variables against single-event upsets in automotive environments |
| Three DCAN controllers (64/64/32 mailboxes) | Enables concurrent CAN FD-capable communication across chassis, powertrain, and body domains without host CPU intervention |
| Two 12-bit MibADCs with 24 shared channels | Allows synchronized sampling of torque, position, temperature, and voltage sensors in motor control feedback loops |
| 32-channel NHET with MPU-protected transfer unit | Offloads precise timing-critical tasks (e.g., gate drive modulation, encoder counting) from main CPU while ensuring memory safety |
| FMzPLL clock module with monitor | Provides jitter-resistant system clock with fail-safe detection of oscillator or PLL faults to trigger ESM response |
Applications
| Electric Power Steering (EPS) | Brake-by-Wire Control Unit |
|---|---|
Use Scenario: Real-time torque assist calculation, motor phase control, and sensor fusion from torque, angle, and current sensors. IC Role / Device Role / Timing Role: Primary safety controller executing ASIL-D motor control algorithms with lockstep CPU verification and NHET-driven PWM generation. Use Value: 160 MHz operation and 32-channel NHET enable sub-10 µs loop closure for responsive steering feel and fault-tolerant actuation. |
Use Scenario: Coordinating hydraulic pressure modulation, wheel speed monitoring, and fail-operational redundancy across dual brake circuits. IC Role / Device Role / Timing Role: Central safety MCU managing DCAN/FlexRay comms with ABS/ESC modules and executing ISO 26262-compliant brake actuation logic. Use Value: Triple CAN + dual FlexRay interfaces allow segregated communication paths for primary, backup, and diagnostic buses per functional safety architecture. |
| Advanced Driver Assistance Systems (ADAS) Domain Controller | Hybrid/EV Battery Management System (BMS) |
Use Scenario: Aggregating radar, camera, and ultrasonic sensor data for object detection and path planning with functional safety enforcement. IC Role / Device Role / Timing Role: Safety-monitoring co-processor validating perception outputs and triggering fail-safe transitions using CRC, ESM, and memory BIST. Use Value: Embedded Trace Module (ETMR4) and RAM Trace Port (RTP) enable real-time debug and trace of safety-critical decision logic without performance impact. |
Use Scenario: Monitoring cell voltages, temperatures, and pack currents while enforcing isolation, balancing, and thermal shutdown protocols. IC Role / Device Role / Timing Role: Fault-tolerant BMS master controlling isolation relays, contactors, and communication with pack-level CAN networks. Use Value: 128KB ECC SRAM ensures integrity of state-of-charge and health estimation parameters during extended runtime in high-vibration environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS570LS10206PGE | Same core, 1MB Flash, 128KB SRAM, but 144-pin QFP (PGE) package and no EMIF or FlexRay | Limited to lower I/O count and no external memory expansion; suitable for cost-sensitive non-FlexRay chassis modules | Select when board space allows PGE footprint and FlexRay/EMIF are unnecessary |
| S5LS10116ASZWTQQ1 | Identical ZWT package and peripherals, but 160KB SRAM (vs. 128KB) and 1MB Flash - same speed grade | Higher RAM enables larger safety stacks, more complex diagnostics, or additional communication buffers | Choose when application requires >128KB fault-tolerant RAM for ASIL-D runtime data structures |
Compared with TMS570LS10206PGE, S5LS10106ASZWTQQ1 offers FlexRay and EMIF for advanced networking and memory expansion; versus S5LS10116ASZWTQQ1, it trades 32KB SRAM for cost optimization while retaining identical safety architecture and I/O capability.
Availability
S5LS10106ASZWTQQ1 is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, electric power steering systems, and brake-by-wire ECUs requiring stable component supply with long-term industrial lifecycle support.
Supply support for S5LS10106ASZWTQQ1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and connectivity technologies for automotive, industrial, and communications markets.
The TMS570LS series was designed specifically for ISO 26262 ASIL-D automotive safety applications, integrating lockstep CPUs, memory ECC, BIST, and fault-signaling hardware to eliminate single points of failure in real-time control systems.
FAQ
What safety certifications does the S5LS10106ASZWTQQ1 support?
The S5LS10106ASZWTQQ1 is architected to support ISO 26262 ASIL-D compliance through dual-lockstep Cortex-R4F CPUs, ECC on Flash and SRAM, CPU and memory BIST, Error Signaling Module (ESM), and parity-protected peripheral memories. Texas Instruments provides safety manuals, FMEDA reports, and diagnostic software libraries to aid customer certification efforts for the S5LS10106ASZWTQQ1.
Does the S5LS10106ASZWTQQ1 include an integrated FlexRay controller?
Yes, the S5LS10106ASZWTQQ1 integrates a dual-channel FlexRay™ controller with 8KB message RAM, dedicated FlexRay PLL (FPLL), and FlexRay Transfer Unit (FTU) with MPU protection. This enables deterministic, time-triggered communication at 10 Mbps per channel for safety-critical automotive networks without requiring external FlexRay protocol ICs.
What is the maximum operating frequency of the S5LS10106ASZWTQQ1?
The S5LS10106ASZWTQQ1 operates at up to 160 MHz system clock frequency, delivering over 250 DMIPS performance. This speed is supported in pipeline mode with the on-chip FMzPLL clock module and requires proper decoupling and thermal management per TI's recommended PCB layout guidelines for the S5LS10106ASZWTQQ1.
How many CAN controllers are integrated into the S5LS10106ASZWTQQ1?
The S5LS10106ASZWTQQ1 integrates three DCAN controllers compliant with CAN 2.0B: two with 64 mailboxes each and one with 32 mailboxes. All support up to 1 Mbps data rate, mailbox RAM parity, and seamless integration with the DMA controller for zero-CPU-load message handling in the S5LS10106ASZWTQQ1.
Is the S5LS10106ASZWTQQ1 pin-compatible with other TMS570LS family members?
No - the S5LS10106ASZWTQQ1 uses the 337-ball ZWT BGA package, which is not pin-compatible with 144-pin PGE variants (e.g., TMS570LS10206PGE). While electrical and functional compatibility exists within the TMS570LS family, pin mapping, power sequencing, and peripheral routing differ significantly between ZWT and PGE packages for the S5LS10106ASZWTQQ1.
S5LS10106ASZWTQQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 337-LFBGA
- Series:
- Hercules™ TMS570 ARM® Cortex®-R
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-R4F
- Core Size:
- 16/32-Bit
- Speed:
- 160MHz
- Connectivity:
- CANbus, EBI/EMI, LINbus, SCI, SPI, UART/USART
- Peripherals:
- DMA, POR
- Number of I/O:
- 115
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.35V ~ 1.65V
- Data Converters:
- A/D 24x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S5LS10106ASZWTQQ1 FAQ
1.How can I place an order for S5LS10106ASZWTQQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for S5LS10106ASZWTQQ1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S5LS10106ASZWTQQ1 reliable?
The price and inventory of S5LS10106ASZWTQQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S5LS10106ASZWTQQ1 is usually 5 days.
3.What payment methods are accepted for S5LS10106ASZWTQQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S5LS10106ASZWTQQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S5LS10106ASZWTQQ1?
S5LS10106ASZWTQQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S5LS10106ASZWTQQ1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S5LS10106ASZWTQQ1?
For technical support, including S5LS10106ASZWTQQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S5LS10106ASZWTQQ1 requirements.
6.How does Aetrix verify that S5LS10106ASZWTQQ1 is sourced from the original manufacturer or authorized distributors?
All S5LS10106ASZWTQQ1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S5LS10106ASZWTQQ1 meets industry standards.
7.What is the process for return or replacement of S5LS10106ASZWTQQ1?
All S5LS10106ASZWTQQ1 units undergo pre-shipment inspection (PSI). If there is an issue with S5LS10106ASZWTQQ1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S5LS10106ASZWTQQ1 part is unused and in its original packaging.
Return procedure for S5LS10106ASZWTQQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S5LS10106ASZWTQQ1 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
