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| Part Number | UPD70F3237BM1GJ(A2)-V55-UEN-A | UPD70F3237BM1GJ(A2)-V56-UEN-A | UPD70F3237AM1GJ(A2)-V55-UEN-A | UPD70F3237BM1GJ(A2)-V50-UEN-A | UPD70F3237BM1GJ(A2)-V51-UEN-A | UPD70F3237BM1GJ(A2)-V52-UEN-A | UPD70F3237BM1GJ(A2)-V53-UEN-A | UPD70F3237BM1GJ(A2)-V54-UEN-A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | V850ES | V850ES | V850ES | V850ES | V850ES | V850ES | V850ES | V850ES |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 20MHz | 20MHz | 20MHz | 20MHz | 20MHz | 20MHz | 20MHz | 20MHz |
| Connectivity | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART | CANbus, CSI, I²C, UART/USART |
| Peripherals | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT | LVD, PWM, WDT |
| Number of I/O | 128 | 128 | 128 | 128 | 128 | 128 | 128 | 128 |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - | - | - | - | - |
| RAM Size | 12K x 8 | 12K x 8 | 12K x 8 | 12K x 8 | 12K x 8 | 12K x 8 | 12K x 8 | 12K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V | 3.5V ~ 5.5V |
| Data Converters | A/D 24x10b | A/D 24x10b | A/D 24x10b | A/D 24x10b | A/D 24x10b | A/D 24x10b | A/D 24x10b | A/D 24x10b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Supplier Device Package | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) | 144-LFQFP (20x20) |
