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See Product Specifications
| Part Number: | ST72F321AR9T3 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | STMicroelectronics |
| Packaging: | Tray |
| Product Status: | Obsolete |
| Core Processor: | ST7 |
| Core Size: | 8-Bit |
| Speed: | 8MHz |
| Connectivity: | I²C, SCI, SPI |
| Peripherals: | LVD, POR, PWM, WDT |
| Number of I/O: | 48 |
| Program Memory Size: | 60KB (60K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 2K x 8 |
| Voltage - Supply (Vcc/Vdd): | 3.8V ~ 5.5V |
| Data Converters: | A/D 16x10b SAR |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 64-LQFP |
| Supplier Device Package: | 64-LQFP (10x10) |
