8-bit microcontroller featuring an 8051 CPU core operating at a maximum clock frequency of 30MHz. This industrial-grade integrated circuit offers 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. It includes 128 bytes of RAM and operates within a supply voltage range of 2.7V to 5.5V, with a maximum supply current of 10mA. Packaged in a 40-pin PDIP (R-PDIP-T40) configuration, it supports an operating temperature range from -40°C to 85°C.
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Atmel AT80C31X2-3CSUL technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 40 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T40 |
| Pin Count | 40 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 10 |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.7 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 30 |
| ROM (words) | 0 |
| RAM (bytes) | 128 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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