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Infineon Technologies SAF-XC888CM-8FFA 5V AC
- Part No.:
- SAF-XC888CM-8FFA 5V AC
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SAF-XC888CM-8FFA 5V AC.pdf
- Description:
- IC MCU 8BIT 32KB FLASH 64TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,466
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Product details
Overview
SAF-XC888CM-8FFA 5V AC from Infineon Technologies is an 8-bit single-chip microcontroller based on the XC800 core, compatible with the standard 8051 instruction set and executing instructions at two clocks per machine cycle. It integrates 32 KB Flash, 12 KB Boot ROM, 256 B RAM, and 1.5 KB XRAM, with dual-voltage I/O (5 V tolerant) and internal 2.5 V core regulation. It supports CAN 2.0B via MultiCAN, LIN 2.1, 10-bit 8-channel ADC, and CCU6 for motor control - deployed in automotive body electronics and industrial motor drives.
For engineers reviewing the SAF-XC888CM-8FFA 5V AC datasheet, SAF-XC888CM-8FFA 5V AC pinout, SAF-XC888CM-8FFA 5V AC application, or SAF-XC888CM-8FFA 5V AC equivalent, key selection criteria include its 5 V I/O tolerance, embedded voltage regulator enabling single-supply operation, MultiCAN interface with message object support, LIN header detection capability, and CCU6 timer unit optimized for three-phase motor commutation timing.
Technical Context
The SAF-XC888CM-8FFA 5V AC implements a two-clock-per-machine-cycle XC800 core derived from the 8051 architecture, eliminating wait states for internal memory access. It features an integrated 2.5 V low-dropout regulator supplying the core while supporting 5 V on all port pins - enabling direct interfacing with legacy 5 V peripherals without level shifters.
Its peripheral set includes a full MultiCAN controller with 16 message objects, a LIN 2.1-compliant UART1 with automatic baud-rate detection, and a CCU6 capture/compare unit with three independent 16-bit timers and dead-time insertion - specifically architected for brushless DC motor control in automotive HVAC and pump modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | XC800 (8051-compatible), 2-clock/machine cycle → enables 25 MHz max CPU frequency with zero-wait-state Flash execution |
| Memory | 32 KB Flash + 12 KB Boot ROM + 256 B RAM + 1.5 KB XRAM → supports secure boot, firmware updates, and real-time data buffering |
| I/O Voltage | 5 V tolerant digital I/O (Ports 0–5), 2.5 V core supply → allows mixed-voltage system integration without external level translation |
| ADC | 10-bit, 8-channel SAR ADC with configurable sampling rate up to 1 MSPS → suitable for analog sensor monitoring (e.g., temperature, throttle position) |
| MultiCAN | CAN 2.0B compliant, 16 message objects, hardware acceptance filtering → enables robust communication in automotive body networks (e.g., door module ECUs) |
| CCU6 | 16-bit capture/compare unit with 3 timers, dead-time generation, and PWM sync → directly controls 3-phase inverter gate drivers in BLDC motor systems |
| LIN Interface | UART1 with LIN 2.1 header detection and auto-baud recovery → simplifies slave-node implementation in LIN sub-networks (e.g., mirror control, seat position sensors) |
Pinout & Package
SAF-XC888CM-8FFA 5V AC is housed in a 64-pin LQFP package (10 × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined across six bidirectional ports (P0–P5), each supporting multiple alternate functions including CAN TX/RX, LIN, SSC, ADC inputs, and CCU6 outputs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.7 | Port 0 bidirectional I/O / AD0–AD7 / CAN RX | 8-bit multiplexed address/data bus during external memory access; also serves as analog inputs AD0–AD7 and CAN receive line |
| P1.0–P1.7 | Port 1 bidirectional I/O / CCU6OUT0–7 / LIN RX | Dedicated CCU6 output channels for PWM signals; P1.6/P1.7 support LIN transceiver interface |
| P2.0–P2.7 | Port 2 bidirectional I/O / CAN TX / UART1 TX | Primary CAN transmit line and UART1 transmit path; supports high-speed edge-triggered wake-up |
| P3.0–P3.7 | Port 3 bidirectional I/O / SSC SCLK/MOSI/MISO / ADC VREF | Configurable synchronous serial interface pins; P3.7 provides selectable ADC reference voltage input |
| P4.0–P4.7 | Port 4 bidirectional I/O / Timer2/21 inputs / WDT reset | Supports external event capture for motor timing; P4.0 triggers watchdog reset on falling edge |
| P5.0–P5.7 | Port 5 bidirectional I/O / XTAL1/XTAL2 / OSCOUT | Crystal oscillator connections (1–20 MHz); OSCOUT enables clock distribution to other system components |
Key Features
| Feature | Design Value |
|---|---|
| Embedded 2.5 V LDO regulator | Supplies core logic independently - eliminates need for external core regulator and reduces BOM count in 5 V system designs |
| MultiCAN with 16 message objects | Hardware-based message filtering and transmission scheduling - offloads CPU during CAN bus arbitration and payload handling |
| CCU6 with dead-time insertion | Programmable dead-time (1–1023 ns steps) prevents shoot-through in half-bridge motor drivers - critical for functional safety compliance |
| LIN 2.1 header detection | Automatic synchronization to incoming LIN header without CPU intervention - ensures reliable slave-node response under variable bus conditions |
| On-chip debug via JTAG | Full OCDS (On-Chip Debug Support) with breakpoint registers and trace buffer - enables non-intrusive real-time debugging in production firmware |
Applications
| Automotive Door Control Module | Industrial BLDC Motor Drive |
|---|---|
|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in vehicle door assemblies. IC Role / Device Role / Timing Role: Main system controller managing LIN slave communication, analog sensor reads (mirror position, window obstruction), and PWM-driven actuator drivers. Use Value: Integrated LIN interface and CCU6 reduce external component count; 5 V I/O tolerance interfaces directly with legacy door switch matrices and motor drivers. |
Use Scenario: Closed-loop speed and position control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time motor commutation controller using CCU6-generated synchronized PWM, ADC feedback sampling, and CAN-based command reception. Use Value: Hardware dead-time insertion and encoder input capture ensure precise timing alignment - meeting ISO 26262 ASIL-B timing constraints. |
| Body Control Unit (BCU) Subnode | Smart Lighting Node |
|
Use Scenario: Secondary ECU in body domain network handling ambient light sensing, rain detection, and wiper control logic. IC Role / Device Role / Timing Role: Sensor fusion hub aggregating analog (photoresistor, humidity) and digital (rain sensor SPI) inputs, communicating status over CAN to main BCU. Use Value: 10-bit ADC with programmable gain and internal reference enables accurate multi-sensor calibration without external op-amps. |
Use Scenario: Adaptive LED headlight module adjusting beam pattern based on vehicle speed and steering angle. IC Role / Device Role / Timing Role: Timing-critical PWM generator for LED current control, receiving CAN commands and processing steering angle ADC data. Use Value: CCU6's complementary PWM outputs with programmable dead time drive high-side/lower-side FETs safely - avoiding cross-conduction in constant-current LED drivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAF-XC886CM-8FFA 5V AC | 24 KB Flash (vs. 32 KB), no CCU6 unit, same core and peripheral set otherwise | Limited to simpler motor control (e.g., single-phase fans) or LIN-only nodes without PWM timing demands | Select when firmware size ≤24 KB and CCU6 functionality is unnecessary - lower cost and identical footprint |
| TLE9842-2QX | ARM Cortex-M0 core, integrated H-bridge drivers, 128 KB Flash, no LIN but enhanced CAN FD support | Targeted at higher-integration motor driver ICs where gate driving is co-located with MCU logic | Choose for new designs requiring CAN FD, higher compute throughput, or integrated power stages - not pin-compatible |
Compared with SAF-XC888CM-8FFA 5V AC, the XC886 variant trades Flash capacity and CCU6 for cost reduction in less demanding roles, while the TLE9842 shifts to ARM architecture and integrated power stages - making it suitable for next-generation driver-on-chip solutions but requiring PCB and firmware redesign.
Availability
SAF-XC888CM-8FFA 5V AC is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, and smart lighting systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 qualified silicon.
Supply support for SAF-XC888CM-8FFA 5V AC 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security ICs, with global R&D and manufacturing infrastructure.
The XC886/888 family was designed for cost-sensitive, safety-aware automotive body and convenience applications - emphasizing robustness, mixed-signal integration, and qualification to AEC-Q100 Grade 2.
FAQ
Does SAF-XC888CM-8FFA 5V AC support CAN FD?
No. The device implements MultiCAN conforming to CAN 2.0B specification only, with bit rates up to 1 Mbps. It lacks the extended data length and flexible data-rate capabilities of CAN FD. For CAN FD requirements, consider Infineon's AURIX™ TC2xx or newer XC2000 derivatives.
What is the maximum operating frequency of the XC800 core in this device?
The SAF-XC888CM-8FFA 5V AC supports a maximum CPU clock frequency of 25 MHz, achieved using the on-chip PLL with external crystal (1–20 MHz range). At 25 MHz, the two-clock-per-cycle architecture delivers effective 12.5 MIPS performance without wait states.
Is the Boot ROM field-programmable or read-only?
The 12 KB Boot ROM is factory-programmed and read-only. It contains a hardware bootloader supporting UART-based firmware updates via P2.0/P2.1, but cannot be modified by end users. Application code resides in the user-programmable Flash memory.
Can the embedded voltage regulator power external circuitry?
No. The internal 2.5 V LDO supplies only the core logic and internal peripherals. Its output is not accessible externally and is not rated for driving external loads. External 5 V I/O supply must be provided separately for all port pins and analog subsystems.
SAF-XC888CM-8FFA 5V AC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- XC8xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- XC800
- Core Size:
- 8-Bit
- Speed:
- 24MHz
- Connectivity:
- CANbus, SSI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1.75K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SAF-XC888CM-8FFA 5V AC FAQ
1.How can I place an order for SAF-XC888CM-8FFA 5V AC through Aetrix?
Please submit a Request for Quotation (RFQ) for SAF-XC888CM-8FFA 5V AC 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 SAF-XC888CM-8FFA 5V AC reliable?
The price and inventory of SAF-XC888CM-8FFA 5V AC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SAF-XC888CM-8FFA 5V AC is usually 5 days.
3.What payment methods are accepted for SAF-XC888CM-8FFA 5V AC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SAF-XC888CM-8FFA 5V AC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SAF-XC888CM-8FFA 5V AC?
SAF-XC888CM-8FFA 5V AC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SAF-XC888CM-8FFA 5V AC 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 SAF-XC888CM-8FFA 5V AC?
For technical support, including SAF-XC888CM-8FFA 5V AC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SAF-XC888CM-8FFA 5V AC requirements.
6.How does Aetrix verify that SAF-XC888CM-8FFA 5V AC is sourced from the original manufacturer or authorized distributors?
All SAF-XC888CM-8FFA 5V AC 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 SAF-XC888CM-8FFA 5V AC meets industry standards.
7.What is the process for return or replacement of SAF-XC888CM-8FFA 5V AC?
All SAF-XC888CM-8FFA 5V AC units undergo pre-shipment inspection (PSI). If there is an issue with SAF-XC888CM-8FFA 5V AC, 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 SAF-XC888CM-8FFA 5V AC part is unused and in its original packaging.
Return procedure for SAF-XC888CM-8FFA 5V AC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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