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| Part Number | ST72F651AR6T1 | ST72F651AR6T1E |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete |
| Core Processor | ST7 | ST7 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 12MHz | 12MHz |
| Connectivity | I²C, SPI, USB | I²C, SPI, USB |
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, PWM, WDT |
| Number of I/O | 47 | 47 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 5K x 8 | 5K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | A/D 8x8b | A/D 8x8b |
| Oscillator Type | External | External |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 64-LQFP | 64-LQFP |
| Supplier Device Package | - | - |
