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| Part Number | ST72F32AJ1B6 | ST72F32AK1B6 | ST72F32AJ1T6 | ST72F32AJ2B6 |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | ST7 | ST7 | ST7 | ST7 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 8MHz | 8MHz | 8MHz | 8MHz |
| Connectivity | SCI, SPI | SCI, SPI | SCI, SPI | SCI, SPI |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 32 | 24 | 32 | 32 |
| Program Memory Size | 4KB (4K x 8) | 4KB (4K x 8) | 4KB (4K x 8) | 8KB (8K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 384 x 8 | 384 x 8 | 384 x 8 | 384 x 8 |
| Voltage - Supply (Vcc/Vdd) | 3.8V ~ 5.5V | 3.8V ~ 5.5V | 3.8V ~ 5.5V | 3.8V ~ 5.5V |
| Data Converters | A/D 12x10b | A/D 8x10b | A/D 12x10b | A/D 12x10b |
| Oscillator Type | External | External | External | External |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole |
| Package / Case | 42-SDIP (0.600", 15.24mm) | 32-SDIP (0.400", 10.16mm) | 44-LQFP | 42-SDIP (0.600", 15.24mm) |
| Supplier Device Package | - | - | - | - |
