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Renesas M30302FCPGP#U3
- Part No.:
- M30302FCPGP#U3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30302FCPGP#U3.pdf
- Description:
- IC MCU 16BIT 128KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,952
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Product details
Overview
M30302FCPGP#U3 from Renesas Electronics is a 16-bit single-chip microcomputer based on the M16C/60 Series CPU core, packaged in a 100-pin LQFP (PLQP0100KB-A), operating at up to 16 MHz with 128 KB + 4 KB flash memory and 6 KB RAM. It integrates a 10-bit 18-channel A/D converter, dual 16-bit timer groups (Timer A/B), three UART/I²C/IEBus serial interfaces, DMAC, and CRC circuitry. It targets industrial control and embedded systems requiring deterministic real-time response and mixed-signal integration.
For engineers reviewing the M30302FCPGP#U3 datasheet, M30302FCPGP#U3 pinout, M30302FCPGP#U3 application, or M30302FCPGP#U3 equivalent, key selection criteria include its 100-pin LQFP package, VCC1=VCC2 supply requirement, 2.7–5.5 V operation, -40°C to +85°C temperature grade, and flash endurance of 100 program/erase cycles - all critical for long-lifecycle industrial designs.
Technical Context
The M30302FCPGP#U3 implements the M16C/60 Series CPU core with 91 basic instructions and minimum instruction execution time of 62.5 ns at 16 MHz. Its memory architecture supports 1 Mbyte address space across internal flash and external bus expansion modes.
Peripheral integration includes three independent serial channels supporting clock-synchronous, UART, I²C Bus (1 channel), and IEBus (1 channel); two 16-bit timer groups each with three channels; and a dedicated 10-bit A/D converter with 18 analog inputs including extended analog pins ANEX0/ANEX1 and trigger input ADTRG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC core with 91 instructions and register bank switching |
| Max Clock Frequency | 16 MHz (62.5 ns min instruction time) at 3.0–5.5 V supply |
| Memory | 128 KB + 4 KB flash (Block A available), 6 KB RAM, 1 Mbyte linear address space |
| A/D Converter | 10-bit resolution, 18-channel input (AN0–AN7, AN0_0–AN0_7, ANEX0/ANEX1), software/external trigger (ADTRG) |
| Serial Interfaces | 3 channels: UART, clock-sync, I²C (1), IEBus (1); supports multi-protocol concurrent operation |
| Timers | Timer A & B: 16-bit × 3 channels each; TA0OUT/TA0IN, TB0IN–TB2IN with N-channel open-drain outputs |
| Supply & Temp | VCC1 = VCC2 = 2.7–5.5 V; operating ambient: -40°C to +85°C (U3 grade) |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A, also referenced as 100P6Q-A), lead-free, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | Port 0 I/O / Analog Input (AN0_0–AN0_7) | 8-bit bidirectional CMOS port with analog multiplexing; used for general I/O or A/D sampling |
| P10_0–P10_7 | Analog Input / Key Interrupt (KI0–KI3) | 8-pin group supporting 8-channel A/D (AN0–AN7) and 4-key interrupt detection (KI0–KI3) |
| P6_0–P6_7 | Serial Interface (TXD0/RXD0, TXD1/RXD1, SDA0/SCL0, etc.) | Multi-function pins for UART, I²C, and clock sync; SDA/SCL pins support open-drain operation |
| P7_0/P7_1 | TXD2/SDA2 & RXD2/SCL2 | N-channel open-drain outputs for I²C or UART; require external pull-up for bus operation |
| XIN/XOUT | Main Clock Oscillator Interface | Connects to ceramic resonator or crystal (1–16 MHz); XIN accepts external clock if XOUT left open |
| XCIN/XCOUT | Sub-clock Oscillator Interface | Supports 32 kHz crystal for low-power RTC or standby timing; XCIN accepts external sub-clock |
| RESET/CNVSS | Reset Control / Mode Selection | Active-low reset; CNVSS tied to VSS selects single-chip mode, to VCC1 selects microprocessor mode |
| CS0–CS3 | Chip Select Outputs | Four independent external memory space selectors; enable decoding of up to four peripheral devices |
Key Features
| Feature | Design Value |
|---|---|
| Flash Memory Architecture | 128 KB main + 4 KB Block A flash with 100-cycle endurance; enables field firmware updates without mask ROM cost |
| Dual 16-bit Timer Groups | Timer A (3×16-bit) and Timer B (3×16-bit) support PWM generation, input capture, and interval timing with independent prescalers |
| Integrated Serial Flexibility | Three serial channels configurable as UART, clock-sync, I²C, or IEBus - reduces external protocol IC count in automotive/industrial gateways |
| 10-bit 18-Channel A/D Converter | Simultaneous sampling capability across multiple analog sources; supports external op-amp connection via ANEX0/ANEX1 for signal conditioning |
| Low-Power Operating Modes | Wait mode (1.8 μA @ 3 V, 32 kHz) and stop mode (0.7 μA @ 3 V) enable battery-backed sensor nodes and energy-sensitive applications |
Applications
| Industrial Motor Control | Home Appliance HMI |
|---|---|
Use Scenario: Closed-loop speed and position control of BLDC motors in HVAC blowers and pump drives. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms using DMAC-assisted ADC sampling and PWM output via Timer A/B compare registers. Use Value: Deterministic 62.5 ns instruction timing and integrated 10-bit ADC eliminate need for external signal chain components. | Use Scenario: Touch-button interface and temperature monitoring in smart refrigerators and washing machines. IC Role / Device Role / Timing Role: Simultaneous polling of KI0–KI3 key inputs and 8-channel A/D conversion of thermistor networks with ADTRG-triggered sampling. Use Value: On-chip key interrupt logic and 18-channel analog front-end reduce BOM count and PCB footprint versus discrete solutions. |
| Office Equipment Firmware | Embedded Communication Gateway |
Use Scenario: Document scanner controller managing image sensor interface, motor sequencing, and USB host communication. IC Role / Device Role / Timing Role: DMA-driven parallel data transfer from CIS sensor while executing real-time motor control via Timer A PWM outputs. Use Value: Dual DMAC channels enable concurrent high-bandwidth sensor readout and peripheral control without CPU intervention. | Use Scenario: Protocol translation between RS-485 fieldbus and I²C-connected sensors in building automation panels. IC Role / Device Role / Timing Role: Concurrent UART (RS-485) and I²C (sensor network) operation with hardware CRC for message integrity verification. Use Value: Integrated CCITT-CRC circuit offloads checksum computation from firmware, improving throughput and reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLDFB#30 | RL78/G13-based; 20 MHz max, 128 KB flash, 8 KB RAM, lower power (0.55 μA stop mode), no IEBus | Lacks IEBus support; optimized for ultra-low-power sensing over legacy bus compatibility | Select when migrating to Renesas' newer RL78 platform with enhanced sleep efficiency and toolchain continuity |
| M30302FAPGP#U3 | Same package and pinout; 96 KB + 4 KB flash, 5 KB RAM, identical peripheral set and timing specs | Lower memory capacity suits simpler control tasks where code size < 96 KB | Drop-in replacement for cost-sensitive designs with reduced firmware footprint and same thermal/power profile |
Compared with M30302FCPGP#U3, the R5F100PLDFB#30 offers superior low-power performance but sacrifices IEBus compatibility, while the M30302FAPGP#U3 provides identical functionality at lower memory density - enabling direct substitution where firmware fits within 96 KB.
Availability
M30302FCPGP#U3 is available at Aetrix Electronics and suitable for industrial motor control, home appliance HMI, office equipment firmware, and embedded communication gateway applications requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for M30302FCPGP#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The M16C/30P Group was designed for cost-effective, high-integration embedded control in OA equipment, industrial automation, and consumer appliances - emphasizing real-time determinism, mixed-signal capability, and legacy bus support (IEBus/I²C).
FAQ
What is the maximum operating frequency and voltage range for the M30302FCPGP#U3?
The M30302FCPGP#U3 operates at up to 16 MHz with VCC1 = VCC2 = 3.0–5.5 V. At 10 MHz, it supports down to 2.7 V. These specifications are validated per the REJ03B0088-0122 datasheet Rev.1.22, and the device requires matched VCC1/VCC2 rails for stable operation.
Does the M30302FCPGP#U3 support IEBus, and how is it implemented?
Yes, the M30302FCPGP#U3 supports IEBus on one serial channel (designated in Table 1.1). It uses dedicated hardware logic within the serial interface block, requiring no firmware overhead for protocol framing - confirmed in the "Peripheral Function" section of the M16C/30P Group datasheet.
What are the flash memory configuration and endurance specifications for the M30302FCPGP#U3?
The M30302FCPGP#U3 contains 128 KB + 4 KB (Block A) flash memory, rated for 100 program/erase cycles across all areas. Programming and erasure require 3.3±0.3 V or 5.0±0.5 V supply, as specified in Table 1.1 under "Flash memory version" electrical characteristics.
How many analog input channels does the M30302FCPGP#U3 support, and what are their design roles?
The M30302FCPGP#U3 supports 18 analog inputs: eight standard (AN0–AN7), eight from Port 0 (AN0_0–AN0_7), plus ANEX0 and ANEX1. ANEX0 is bidirectional for external op-amp feedback; ANEX1 is input-only - all documented in Table 1.9 Pin Description and Figure 1.1 block diagram.
What package type and pin count does the M30302FCPGP#U3 use, and is it RoHS-compliant?
The M30302FCPGP#U3 uses the PLQP0100KB-A 100-pin LQFP package (also labeled 100P6Q-A), and the U3 product code indicates lead-free compliance per Renesas' marking specification in Table 1.5 and Figure 1.4 of the datasheet.
M30302FCPGP#U3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- M16C™ M16C/30
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 16MHz
- Connectivity:
- I2C, IEBus, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 5K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 18x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30302FCPGP#U3 FAQ
1.How can I place an order for M30302FCPGP#U3 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30302FCPGP#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 M30302FCPGP#U3 reliable?
The price and inventory of M30302FCPGP#U3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30302FCPGP#U3 is usually 5 days.
3.What payment methods are accepted for M30302FCPGP#U3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30302FCPGP#U3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30302FCPGP#U3?
M30302FCPGP#U3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30302FCPGP#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 M30302FCPGP#U3?
For technical support, including M30302FCPGP#U3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30302FCPGP#U3 requirements.
6.How does Aetrix verify that M30302FCPGP#U3 is sourced from the original manufacturer or authorized distributors?
All M30302FCPGP#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 M30302FCPGP#U3 meets industry standards.
7.What is the process for return or replacement of M30302FCPGP#U3?
All M30302FCPGP#U3 units undergo pre-shipment inspection (PSI). If there is an issue with M30302FCPGP#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 M30302FCPGP#U3 part is unused and in its original packaging.
Return procedure for M30302FCPGP#U3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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