| Model Number |
| ATMEGA1609-AUR |
AT89C2051-12PU |
| Model Name |
| Microchip Tech ATMEGA1609-AUR |
Microchip Tech AT89C2051-12PU |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 16KB 2KB FLASH 41 1.8V~5.5V AVR 20MHz TQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2KB 2.7V~6V 51Series 12MHz 15 DIP-20 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.001 grams / 0.000035 oz |
2.960 grams / 0.104411 oz |
| Package / Case |
| TQFP-48(7x7) |
DIP-20 |
| Package / Arrange |
| Tape & Reel (TR) |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| Yes |
N/A |
| CCP Capture/Compare |
| - |
N/A |
| Program Storage Size |
| 16KB |
2KB |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Watchdog |
| Yes |
N/A |
| Real-Time Clock |
| - |
N/A |
| Universal Serial Bus |
| - |
N/A |
| RAM Size |
| 2KB |
N/A |
| 16Bit Timer |
| - |
N/A |
| 8Bit Timer |
| - |
N/A |
| PWM (Bit) |
| - |
N/A |
| Internal Oscillator |
| Yes |
Yes |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| 10bit |
N/A |
| GPIO Ports Number |
| 41 |
15 |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
2.7V~6V |
| CPU Core |
| AVR |
51Series |
| Peripheral/Function |
| WDT |
N/A |
| Secure Digital Input and Output |
| - |
N/A |
| Direct Memory Access |
| - |
N/A |
| I2C |
| - |
N/A |
| UART/USART |
| - |
N/A |
| 32Bit Timer |
| - |
N/A |
| CPU Maximum Speed |
| 20MHz |
12MHz |
| CAN |
| - |
N/A |
| SPI |
| - |
N/A |
| I2S |
| - |
N/A |
