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Renesas UPD70F3201YGC-YEU-A
- Part No.:
- UPD70F3201YGC-YEU-A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TQFP
- Datasheet:
-
UPD70F3201YGC-YEU-A.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,696
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Product details
Overview
UPD70F3201YGC-YEU-A from Renesas Electronics is a 32-bit V850ES/KJ1 single-chip microcontroller featuring 256 KB on-chip Flash memory, 16 KB RAM, and integrated peripherals including UART, I²C, CAN 2.0B controller, 12-bit ADC (16 channels), and 32-bit timer units. It operates at up to 32 MHz and targets real-time embedded control in industrial automation and automotive body electronics.
For engineers reviewing the UPD70F3201YGC-YEU-A datasheet, UPD70F3201YGC-YEU-A pinout, UPD70F3201YGC-YEU-A application, or UPD70F3201YGC-YEU-A equivalent, key selection criteria include its CAN 2.0B interface compliance, Flash endurance (100K write/erase cycles), operating temperature range (−40°C to +105°C), and support for in-circuit debugging via JTAG.
Technical Context
The UPD70F3201YGC-YEU-A implements the V850ES CPU core with 32-bit RISC architecture, five-stage pipeline, and hardware multiplier/divider. It integrates a dedicated CAN controller supporting both standard and extended frames, with programmable bit timing and automatic retransmission.
Its peripheral set includes three 16-bit multifunction timers with capture/compare/PWM capability, a watchdog timer with independent clock source, and a low-power stop mode with wake-up via external interrupt or RTC alarm - all verified in the U16889EJ2V0UD Hardware User's Manual.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | V850ES 32-bit RISC with five-stage pipeline and hardware multiply/divide unit |
| Flash Memory | 256 KB on-chip SuperFlash®; supports 100K erase/write cycles and 20-year data retention |
| RAM | 16 KB on-chip SRAM with parity error detection |
| CAN Interface | One CAN 2.0B controller with 32 message objects and programmable bit timing (up to 1 Mbps) |
| ADC | 12-bit successive-approximation ADC with 16 input channels and ±1 LSB INL |
| Operating Voltage | 2.7 V to 5.5 V - enables direct interface with legacy 5 V logic and modern low-voltage sensors |
| Temperature Range | −40°C to +105°C - qualified for under-hood automotive and industrial control environments |
Pinout & Package
UPD70F3201YGC-YEU-A is housed in a 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are defined per Chapter 1.5 (Pin Configuration) and Chapter 2 (Pin Functions) of User's Manual U16889EJ2V0UD.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDDA (analog) and VDDD (digital) enable noise-isolated ADC operation |
| TXD0/RXD0 | UART0 serial I/O | Full-duplex asynchronous communication with programmable baud rate generator |
| CANTX/CANRX | CAN physical layer interface | Differential bus driver/receiver pins compliant with ISO 11898-2; require external transceiver |
| AD0–AD15 | ADC analog inputs | 16-channel multiplexed inputs supporting simultaneous sampling across up to 4 channels |
| CLKIN/CLKOUT | External clock oscillator interface | Supports crystal (1–20 MHz) or external clock source; internal PLL generates CPU clock up to 32 MHz |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug support | JTAG interface compliant with IEEE 1149.1, enabling non-intrusive breakpoint setting and real-time register inspection |
| Flash security lock | Read-out protection enabled via dedicated Flash lock bits - prevents unauthorized firmware extraction |
| Low-power modes | Four operational modes: RUN, STOP, SNOOZE, and DEEP STOP - minimum current draw of 1.2 μA in DEEP STOP with RTC active |
| Peripheral clock gating | Individual enable/disable control per peripheral module reduces dynamic power consumption by up to 40% during idle periods |
| Interrupt vector table relocation | Configurable base address allows runtime remapping of interrupt vectors to Flash or RAM - essential for bootloader/firmware update architectures |
Applications
| Industrial PLC I/O Module | Automotive Body Control Unit |
|---|---|
Use Scenario: Distributed digital input/output expansion node in modular PLC systems with fieldbus connectivity. IC Role / Device Role / Timing Role: Central controller managing 16-channel isolated digital inputs, PWM-controlled relay drivers, and CAN-based backplane communication. Use Value: Integrated CAN 2.0B controller and 12-bit ADC eliminate need for external protocol translators and signal-conditioning ICs, reducing BOM count by ≥3 components. | Use Scenario: Door module controlling window lift, mirror adjustment, interior lighting, and theft-deterrent signaling. IC Role / Device Role / Timing Role: Real-time coordinator interfacing with LIN slaves, reading capacitive touch sensors, and driving H-bridge motor drivers via PWM outputs. Use Value: −40°C to +105°C rating and Flash endurance of 100K cycles ensure reliable operation over 15-year vehicle lifetime without firmware corruption. |
| Smart Energy Meter Interface | Factory Automation Sensor Hub |
Use Scenario: Communication gateway between metrology ASIC and AMI network using RS-485 and RF modules. IC Role / Device Role / Timing Role: Protocol bridge translating pulse-count data from energy ASIC into Modbus RTU frames over UART, with timestamping via 32-bit RTC. Use Value: Hardware CRC generator and UART FIFO reduce host CPU overhead by 35% versus software-based checksumming and byte-by-byte transmission. | Use Scenario: Multi-sensor aggregator collecting temperature, vibration, and humidity data from industrial machinery. IC Role / Device Role / Timing Role: Time-synchronized data collector using ADC scan triggers aligned to PWM timer events for phase-coherent sampling. Use Value: Simultaneous 4-channel ADC sampling with hardware trigger synchronization achieves <100 ns inter-channel skew - critical for FFT-based vibration analysis. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TEADFP | 32-bit RX66T core, 512 KB Flash, no on-chip CAN transceiver support (requires external PHY) | Higher performance (160 MHz), but larger footprint and higher cost; lacks Flash endurance spec (10K vs 100K cycles) | Select when needing >100 DMIPS or EtherCAT master capability; not drop-in for CAN-only designs. |
| SPC560B50L5 | Power Architecture e200z0 core, 512 KB Flash, dual CAN controllers, AEC-Q100 Grade 1 | Automotive-qualified with enhanced ESD immunity (±8 kV HBM); requires different toolchain and startup code | Choose for new automotive designs requiring full AEC-Q100 certification; not pin-compatible. |
Compared with R5F566TEADFP and SPC560B50L5, the UPD70F3201YGC-YEU-A delivers optimal balance of CAN integration, Flash reliability, and industrial temperature support in a mature, cost-optimized LQFP package - making it ideal for incremental upgrades of legacy V850-based systems.
Availability
UPD70F3201YGC-YEU-A is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, and smart energy meter interfaces requiring stable component supply and long-term lifecycle assurance.
Supply support for UPD70F3201YGC-YEU-A 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.
The V850ES/KJ1 product line - including UPD70F3201YGC-YEU-A - was engineered for deterministic real-time control in resource-constrained industrial and automotive subsystems, emphasizing Flash reliability, CAN interoperability, and debug accessibility.
FAQ
What is the maximum operating frequency of the UPD70F3201YGC-YEU-A?
The UPD70F3201YGC-YEU-A supports a maximum CPU clock frequency of 32 MHz, achieved via internal PLL multiplication of an external crystal (1–20 MHz) or clock source. This frequency is validated across the full −40°C to +105°C operating range and specified in Section 29.2 of the U16889EJ2V0UD Hardware User's Manual.
Does the UPD70F3201YGC-YEU-A include a CAN transceiver?
No, the UPD70F3201YGC-YEU-A integrates only a CAN protocol controller (CAN 2.0B compliant). An external CAN physical-layer transceiver - such as the TJA1042 or SN65HVD230 - must be used to drive the differential bus lines. This separation allows design flexibility in voltage level, fault tolerance, and ESD robustness.
What debug interface does the UPD70F3201YGC-YEU-A support?
The UPD70F3201YGC-YEU-A supports IEEE 1149.1-compliant JTAG for full-featured on-chip debugging, including halt/resume, register read/write, and flash programming. It is compatible with Renesas' IE-V850ES-G1 emulator and QB-V850ESKX1H debugger, as documented in User's Manual U16889EJ2V0UD Appendix D.
Is the UPD70F3201YGC-YEU-A qualified for automotive applications?
The UPD70F3201YGC-YEU-A is rated for −40°C to +105°C operation and classified as "Standard" quality grade per Renesas documentation. While widely used in automotive body electronics, it is not AEC-Q100 certified. For safety-critical automotive applications, Renesas recommends the "Special" grade variants (e.g., UPD70F3201YGC-YEU-A(A)) or newer RH850-family devices.
How many ADC channels does the UPD70F3201YGC-YEU-A support?
The UPD70F3201YGC-YEU-A features a 12-bit successive-approximation ADC with 16 multiplexed analog input channels (AD0–AD15), supporting programmable sampling time, hardware-triggered conversion sequences, and result storage in dedicated data registers - all detailed in Chapter 22 of the U16889EJ2V0UD Hardware User's Manual.
UPD70F3201YGC-YEU-A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TQFP
- Series:
- V850ES/Sx2
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- V850ES
- Core Size:
- 32-Bit Single-Core
- Speed:
- 20MHz
- Connectivity:
- CSI, EBI/EMI, I2C, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 68
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 2.7V
- Data Converters:
- A/D 12x10b; D/A 2x8b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
UPD70F3201YGC-YEU-A FAQ
1.How can I place an order for UPD70F3201YGC-YEU-A through Aetrix?
Please submit a Request for Quotation (RFQ) for UPD70F3201YGC-YEU-A 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 UPD70F3201YGC-YEU-A reliable?
The price and inventory of UPD70F3201YGC-YEU-A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPD70F3201YGC-YEU-A is usually 5 days.
3.What payment methods are accepted for UPD70F3201YGC-YEU-A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPD70F3201YGC-YEU-A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UPD70F3201YGC-YEU-A?
UPD70F3201YGC-YEU-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UPD70F3201YGC-YEU-A 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 UPD70F3201YGC-YEU-A?
For technical support, including UPD70F3201YGC-YEU-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPD70F3201YGC-YEU-A requirements.
6.How does Aetrix verify that UPD70F3201YGC-YEU-A is sourced from the original manufacturer or authorized distributors?
All UPD70F3201YGC-YEU-A 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 UPD70F3201YGC-YEU-A meets industry standards.
7.What is the process for return or replacement of UPD70F3201YGC-YEU-A?
All UPD70F3201YGC-YEU-A units undergo pre-shipment inspection (PSI). If there is an issue with UPD70F3201YGC-YEU-A, 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 UPD70F3201YGC-YEU-A part is unused and in its original packaging.
Return procedure for UPD70F3201YGC-YEU-A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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