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| Part Number | ST72F344K2T6 | ST72F344K4T6 | ST72F344S2T6 | ST72F324K2T6 | ST72F340K2T6 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | ST7 | ST7 | ST7 | ST7 | ST7 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 8MHz | 8MHz | 8MHz | 8MHz | 8MHz |
| Connectivity | I²C, LINbus, SCI, SPI | I²C, LINbus, SCI, SPI | I²C, LINbus, SCI, SPI | SCI, SPI | I²C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT |
| Number of I/O | 24 | 24 | 34 | 24 | 25 |
| Program Memory Size | 8KB (8K x 8) | 16KB (16K x 8) | 8KB (8K x 8) | 8KB (8K x 8) | 8KB (8K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | 256 x 8 | 256 x 8 | 256 x 8 | - | 256 x 8 |
| RAM Size | 512 x 8 | 1K x 8 | 512 x 8 | 384 x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 3.8V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 12x10b | A/D 8x10b | - |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-LQFP | 32-LQFP | 44-LQFP | 32-LQFP | 32-LQFP |
| Supplier Device Package | - | - | - | - | - |
