Industrial-grade 8-bit microcontroller featuring an 8051 CPU core and 12MHz clock speed. This FLASH-based device offers 4096 words of program memory and 128 bytes of RAM. It includes 15 I/O lines and operates within an industrial temperature range of -40°C to 85°C. Packaged in a 20-terminal SOIC (R-PDSO-G20) with a 0.300-inch body width, it supports supply voltages from 2.7V to 6V.
Frequency12
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Technical Specifications
Atmel AT89C4051-12SI technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 20 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Width | 7.5 |
| Length | 12.8 |
| Pin Count | 20 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 15 |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.7 |
| Supply Voltage-Max | 6 |
| Clock Frequency-Max | 12 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 15 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 12 |
| ROM Programmability | FLASH |
| ROM (words) | 4096 |
| RAM (bytes) | 128 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Atmel AT89C4051-12SI Datasheet
Download the complete datasheet for Atmel AT89C4051-12SI to view detailed technical specifications.
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