8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 12MHz. This CMOS device offers 128 bytes of RAM and 32 I/O lines, with an 8-bit external data bus and a 16-bit address bus. Packaged in a 40-terminal CERDIP (CDIP40, R-GDIP-T40), it supports a wide operating temperature range from -55°C to 125°C, suitable for military applications. Nominal supply voltage is 5V, with a range of 4.5V to 5.5V, and a maximum supply current of 20mA. Screening levels include 38535Q/M, 38534H, and 883B.
Frequency12
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Technical Specifications
Intel MD80C31BH technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 40 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-GDIP-T40 |
| Width | 15.24 |
| Length | 52.325 |
| Pin Count | 40 |
| Temperature Grade | MILITARY |
| Supply Current-Max | 20 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 12 |
| 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 | 12 |
| ROM (words) | 0 |
| RAM (bytes) | 128 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| Screening Level | 38535Q/M;38534H;883B |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | True |
Datasheet
Intel MD80C31BH Datasheet
Download the complete datasheet for Intel MD80C31BH to view detailed technical specifications.
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