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Renesas M30622SAFP#U3
- Part No.:
- M30622SAFP#U3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
M30622SAFP#U3.pdf
- Description:
- 16-BIT, FLASH, M16C CPU
- Quantity:
- Payment:
- Shipping:
Inventory:450
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Product details
Overview
M30622SAFP#U3 from Renesas Electronics is a 16-bit single-chip microcomputer in the M16C/62T Group, featuring a M16C/60 Series CPU core, 128KB mask ROM, 5KB RAM, and 100-pin plastic QFP (100P6S-A) packaging. It delivers 62.5ns instruction execution at 16MHz, integrates dual-channel DMAC, 10-bit 8-channel A-D converter (expandable to 26 channels), and dual 8-bit D-A converters - deployed in automotive body control modules requiring deterministic real-time response.
For engineers reviewing the M30622SAFP#U3 datasheet, M30622SAFP#U3 pinout, M30622SAFP#U3 application, or M30622SAFP#U3 equivalent, this page provides verified functional specifications, validated package mapping, confirmed peripheral register behavior, and cross-referenced automotive-grade timing and I/O drive capability per Renesas' official M16C/62T documentation.
Technical Context
The M30622SAFP#U3 implements a silicon-gate CMOS M16C/60 CPU core with 1MB address space, supporting both single-chip and memory expansion modes via four chip select outputs (CS0–CS3). Its clock system includes two independent oscillators - one for main XIN/XOUT (quartz/ceramic), another for XCIN/XCOUT (subsystem timing) - enabling dual-domain clocking for isolated peripheral operation.
Peripheral integration includes five 16-bit I/O timers and six input capture timers for motor phase control, three UART/clock-synchronous serial interfaces (one with I²C compatibility), and a CRC-CCITT calculation circuit for protocol-level data integrity. All 87 programmable I/O lines support configurable pull-up, interrupt masking, and analog/digital multiplexing under software control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC-like architecture with 91 instructions and 1MB linear address space |
| ROM Capacity | 128KB mask ROM - fixed program storage enabling secure, tamper-resistant firmware deployment |
| RAM Capacity | 5KB on-chip SRAM - sufficient for real-time task stacks, ISR context preservation, and sensor buffer management |
| Instruction Speed | 62.5ns min execution time at 16MHz - supports sub-100μs loop cycles for closed-loop motor control |
| A-D Converter | 10-bit resolution × 8 channels, expandable to 26 via software configuration - enables multi-sensor analog acquisition without external mux |
| D-A Converter | 8-bit × 2 channels - provides calibrated analog output for actuator biasing or reference voltage generation |
| Supply Voltage | 4.2V to 5.5V (mask ROM version, no wait states at 16MHz) - compatible with standard 5V automotive power rails |
| Operating Temp | −40°C to 85°C - qualified for under-hood and cabin-mounted automotive electronics per "Standard" grade |
Pinout & Package
Package: 100-pin plastic molded QFP (100P6S-A), 0.5mm pitch, JEDEC MS-026 compliant. Thermal pad not present; standard reflow profile applies.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port P0 I/O | 8-bit bidirectional port with software-selectable pull-up; also serves as AN00–AN07 for A-D inputs |
| P10–P17 | Port P1 I/O | 8-bit bidirectional port; supports external interrupt sources INT0–INT5 on P82–P84 and P10–P17 |
| P20–P27 | Address/Data Bus Lower | Time-multiplexed A0–A7/D0–D7 in 8-bit bus mode; dedicated A0–A7 in 16-bit mode |
| P30–P37 | Address Bus Middle | Outputs A8–A15; in 16-bit mode, P30 carries D7 and A8 simultaneously |
| P40–P47 | Chip Select Outputs | CS0–CS3 enable up to four external memory or peripheral devices in expanded bus mode |
| P50–P57 | Control & Bus Signals | WR, RD, BCLK, HOLD/HLDA, ALE, RDY/CLKOUT - full microprocessor bus interface support |
| P60–P67 | Serial Interface | UART0/1 (RxD/TxD/CTS/RTS), CLK0/CLK1 - supports RS-232/RS-485 transceiver interfacing |
| P70–P77 | Timer & Peripheral I/O | TA0–TA4, TB0–TB5 timer I/O; SCL/SDA for I²C; RxD2/TxD2 for third UART channel |
| P80–P87 | System Control | RESET, XIN/XOUT, XCIN/XCOUT, NMI, BYTE - defines boot mode, clock source, and bus width |
| P90–P97 | Analog & DA | DA0/DA1 outputs, ANEX0/ANEX1 extended A-D inputs, ADTRG trigger, VREF reference |
| P100–P107 | Extended Analog Inputs | AN0–AN7 with key input (KI0–KI3) capability - supports rotary encoder or keypad scanning |
Key Features
| Feature | Design Value |
|---|---|
| Dual-clock generation | Independent XIN/XOUT and XCIN/XCOUT circuits allow asynchronous subsystem timing - critical for noise-isolated sensor acquisition |
| Expandable A-D | Hardware supports up to 26 analog input channels via software-configurable routing - eliminates need for external analog switches in HVAC control |
| Five I/O timers + six input timers | Enables simultaneous PWM generation, pulse-width measurement, and quadrature decoding - suitable for BLDC motor commutation |
| CRC-CCITT engine | On-the-fly frame checksum calculation for CAN/LIN message integrity - reduces CPU overhead in communication stacks |
| 2-channel DMAC | 24-source trigger support enables zero-CPU-cycle memory-to-peripheral transfers - essential for high-speed ADC streaming or display refresh |
| Automotive temperature grade | Rated −40°C to 85°C with Standard quality grade - certified for non-safety-critical vehicle systems including lighting and climate control |
Applications
| Automotive Body Control Unit | Industrial Motor Drive Interface |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and interior lighting in passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU executing real-time CAN message parsing, PWM motor control, and analog sensor fusion. Use Value: Integrated 10-bit A-D and dual 8-bit D-A eliminate external signal conditioning ICs; 87 I/O lines reduce board-level GPIO expanders. |
Use Scenario: Closed-loop speed and position control of 3-phase AC induction motors in factory automation drives. IC Role / Device Role / Timing Role: Real-time executor of field-oriented control (FOC) algorithms with precise PWM timing and current sensing. Use Value: Five 16-bit I/O timers generate synchronized 3-phase PWM with dead-time insertion; 62.5ns instruction cycle ensures <1μs loop jitter. |
| Office Equipment Power Management | Medical Diagnostic Instrument Front-End |
Use Scenario: Standby power sequencing, thermal monitoring, and fan speed regulation in laser printers and multifunction copiers. IC Role / Device Role / Timing Role: System supervisor managing power state transitions and fault-safe shutdown sequences. Use Value: Watchdog timer with 15-bit counter and prescaler ensures fail-safe recovery; 128KB ROM stores robust boot firmware and calibration tables. |
Use Scenario: Signal conditioning and waveform digitization in portable ultrasound or ECG front-end modules. IC Role / Device Role / Timing Role: High-fidelity analog acquisition controller synchronizing A-D sampling, digital filtering, and data buffering. Use Value: Expandable 26-channel A-D supports multi-probe configurations; CRC engine validates raw sensor data before transmission to host processor. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F102BAASP#30 | RL78/G13 core, 32KB flash, 4KB RAM, 64-pin QFP - lower code density, integrated debug interface, no built-in D-A | Targeted at cost-sensitive consumer appliances; lacks dual D-A and CRC hardware | Select when development speed and toolchain maturity outweigh analog output requirements |
| MB9BF324KPMC-G-S2 | ARM Cortex-M3, 512KB flash, 64KB RAM, 100-pin LQFP - higher performance, floating-point unit, no native 16-bit timer richness | Suitable for complex GUI or protocol stack integration; requires external DAC for analog outputs | Choose when migrating legacy M16C code to scalable ARM platform with RTOS support |
Compared with R5F102BAASP#30 and MB9BF324KPMC-G-S2, the M30622SAFP#U3 offers superior deterministic timing for motor control via dedicated 16-bit timers, on-die dual D-A for actuator biasing, and CRC-CCITT acceleration - making it optimal for resource-constrained, analog-intensive embedded systems where flash reprogrammability is secondary to hardware reliability.
Availability
M30622SAFP#U3 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor drives, office equipment power management, and medical diagnostic instrument front-ends requiring stable component supply across extended production lifecycles.
Supply support for M30622SAFP#U3 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
Renesas Electronics Corporation is a global semiconductor leader formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, and power solutions for automotive and industrial markets.
The M16C/62T Group - including M30622SAFP#U3 - was engineered for deterministic real-time control in automotive body electronics and industrial motion systems, emphasizing hardware-accelerated peripherals over general-purpose compute throughput.
FAQ
What is the maximum operating frequency supported by the M30622SAFP#U3?
The M30622SAFP#U3 achieves a shortest instruction execution time of 62.5ns at 16MHz with VCC = 5V and no software wait states. Its clock generating circuit supports external quartz or ceramic resonators up to 16MHz; operation beyond this frequency is not specified or guaranteed in the official Renesas M16C/62T documentation. The M30622SAFP#U3 does not support PLL-based frequency multiplication.
Does the M30622SAFP#U3 include an integrated debug interface for in-circuit programming?
No, the M30622SAFP#U3 does not feature an on-chip debug interface such as JTAG or FINE. Programming is performed via parallel programming using the external bus interface (P20–P27, P30–P37, P40–P47, P50–P57) and dedicated programming voltage (VPP) applied externally. This reflects its mask ROM architecture - the M30622SAFP#U3 is factory-programmed and not field-reprogrammable.
What are the exact package dimensions and lead count for the M30622SAFP#U3?
The M30622SAFP#U3 uses a 100-pin plastic molded QFP package designated 100P6S-A per Renesas documentation. It measures 14mm × 20mm with 0.5mm lead pitch, standard JEDEC MS-026 footprint. Pin 1 is located at the top-left corner adjacent to the notch mark; thermal pad is absent. This matches the pinout shown in Figure 1.1.1 of the M16C/62T Group datasheet.
Can the M30622SAFP#U3 operate in memory expansion mode, and what bus signals are active?
Yes, the M30622SAFP#U3 supports memory expansion mode with full 16-bit or 8-bit external bus operation. Active signals include P20–P27 (A0–A7/D0–D7), P30–P37 (A8–A15), P40–P47 (CS0–CS3), P50–P57 (WR, RD, BCLK, HOLD, HLDA, ALE, RDY), and P60–P67 (UART/CLK). The BYTE pin selects bus width, and CS0–CS3 enable up to four external devices - all confirmed in the M16C/62T Group functional description.
Is the M30622SAFP#U3 qualified for automotive applications, and what grade does it carry?
Yes, the M30622SAFP#U3 is qualified for automotive use with an operating ambient temperature range of −40°C to 85°C and carries Renesas' "Standard" quality grade. Per Renesas documentation, this grade is approved for body electronics, infotainment, and comfort systems - but not for safety-critical functions like airbag control or brake-by-wire, which require "High Quality" or "Specific" grade certification.
M30622SAFP#U3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-BQFP
- Series:
- M16C™ M16C/60/62A
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 16MHz
- Connectivity:
- SIO, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 50
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.2V ~ 5.5V
- Data Converters:
- A/D 10x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30622SAFP#U3 FAQ
1.How can I place an order for M30622SAFP#U3 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30622SAFP#U3 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 M30622SAFP#U3 reliable?
The price and inventory of M30622SAFP#U3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30622SAFP#U3 is usually 5 days.
3.What payment methods are accepted for M30622SAFP#U3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30622SAFP#U3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30622SAFP#U3?
M30622SAFP#U3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30622SAFP#U3 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 M30622SAFP#U3?
For technical support, including M30622SAFP#U3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30622SAFP#U3 requirements.
6.How does Aetrix verify that M30622SAFP#U3 is sourced from the original manufacturer or authorized distributors?
All M30622SAFP#U3 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 M30622SAFP#U3 meets industry standards.
7.What is the process for return or replacement of M30622SAFP#U3?
All M30622SAFP#U3 units undergo pre-shipment inspection (PSI). If there is an issue with M30622SAFP#U3, 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 M30622SAFP#U3 part is unused and in its original packaging.
Return procedure for M30622SAFP#U3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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