8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 60MHz. This CMOS device offers 65536 words of FLASH ROM and 2048 bytes of RAM, with 48 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, and includes PWM channels. Packaged in a 68-terminal PQCC, it operates within an industrial temperature range of -40°C to 85°C and requires a 4.5V to 5.5V supply voltage.
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Atmel AT89C51ED2-SMSIM technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 68 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J68 |
| Width | 24.23 |
| Length | 24.23 |
| Pin Count | 68 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 29 |
| 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 | 48 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 60 |
| ROM Programmability | FLASH |
| ROM (words) | 65536 |
| RAM (bytes) | 2048 |
| PWM Channels | YES |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| Eccn Code | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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