AT80C31X2 Series
Manufacturer: Atmel
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IC MCU 8BIT ROMLESS 44PLCC
| Part | Connectivity | Package Width | Package Name | Package Length | Package / Case | Program Memory Type | RAM Size Depth | RAM Size Width | Operating Temperature (Max) | Operating Temperature (Min) | Core Processor | Peripherals | Number of I/O | Oscillator Type | Core Size (Bit Width) | Voltage - Supply (Vcc/Vdd) Maximum | Voltage - Supply (Vcc/Vdd) Minimum | Mounting Type | Speed (Min) | Speed (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Atmel | UART USART | 16.6 mm | 44-PLCC | 16.6 mm | 44-LCC (J-Lead) | ROMless | 128 | 8 bit | 85 °C | -40 °C | 80C51 | POR | 32 | Internal | 8 Bit | 5.5 V | 4.5 V | Surface Mount | 40 40 MHz | 20 MHz |