8-bit microcontroller featuring an 8051 CPU architecture and a maximum clock frequency of 16MHz. This CMOS device operates within a commercial temperature range of 0°C to 70°C. It is housed in a 40-terminal PDIP package (R-PDIP-T40) with dual terminal positioning, measuring 15.24mm in width and 52.26mm in length. The microcontroller offers 32 I/O lines, an 8-bit external data bus, a 16-bit address bus, and 256 bytes of RAM. Supply voltage ranges from 4V to 6V, with a nominal value of 5V, and a maximum supply current of 38mA.
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| Max Operating Temperature | 70 |
| Number of Terminals | 40 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T40 |
| Width | 15.24 |
| Length | 52.26 |
| Pin Count | 40 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 38 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4 |
| Supply Voltage-Max | 6 |
| Clock Frequency-Max | 16 |
| 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 | 16 |
| ROM (words) | 0 |
| RAM (bytes) | 256 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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