8-bit microcontroller featuring an 8051 CPU core, operating at up to 40MHz. This CMOS device offers 65KB of FLASH program memory and 2304 bytes of RAM. It includes 44 I/O lines, an 8-bit external data bus, and a 16-bit address bus, with an integrated ADC. Packaged in an 80-terminal TQFP (S-PQFP-G80) with industrial temperature grade (-40°C to 85°C), it operates from a 2.7V to 3.3V supply.
Frequency40
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Technical Specifications
Atmel AT89C51SND1C-ROTIL technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 80 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G80 |
| Width | 14 |
| Length | 14 |
| Pin Count | 80 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 17 |
| Supply Voltage-Nom | 3 |
| Supply Voltage-Min | 2.7 |
| Supply Voltage-Max | 3.3 |
| Clock Frequency-Max | 20 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 44 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 40 |
| ROM Programmability | FLASH |
| ROM (words) | 65536 |
| RAM (bytes) | 2304 |
| PWM Channels | NO |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Atmel AT89C51SND1C-ROTIL Datasheet
Download the complete datasheet for Atmel AT89C51SND1C-ROTIL to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.