8-bit microcontroller featuring an 8051 CPU core, operating at a maximum clock frequency of 40MHz. This FLASH-based MCU offers 32768 words of program memory and 256 bytes of RAM. It includes 34 programmable I/O lines, an 8-bit external data bus, and a 16-bit address bus. The device supports PWM generation and includes an Analog-to-Digital Converter (ADC). Packaged in a 44-terminal PQCC with an industrial temperature grade, it operates from a 3V to 5.5V supply.
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Atmel AT89C51CC01CA-SLSUM technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 44 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J44 |
| Width | 16.5481 |
| Length | 16.5481 |
| Pin Count | 44 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 31 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 3 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 34 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 40 |
| ROM Programmability | FLASH |
| ROM (words) | 32768 |
| RAM (bytes) | 256 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| Lead Free | Yes |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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