8-bit microcontroller operating at a maximum clock frequency of 40MHz. Features 65536 words of MROM and 1024 bytes of RAM. Includes 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Housed in a 40-terminal PDIP package with an industrial temperature grade (-40°C to 85°C). Supports a nominal supply voltage of 5V.
Frequency40
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Technical Specifications
Microchip AT83C51RD2-3CSUM technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 40 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T40 |
| Width | 15.24 |
| Length | 51.75 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 40 |
| 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 | 40 |
| ROM Programmability | MROM |
| ROM (words) | 65536 |
| RAM (bytes) | 1024 |
| PWM Channels | YES |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Microchip AT83C51RD2-3CSUM Datasheet
Download the complete datasheet for Microchip AT83C51RD2-3CSUM to view detailed technical specifications.
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