| Model Number |
| ATMEGA128A-AUR |
ATSAME51N19A-AUT-EFP |
| Model Name |
| Microchip Tech ATMEGA128A-AUR |
Microchip Tech ATSAME51N19A-AUT-EFP |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 128KB 2.7V~5.5V AVR 4KB 16MHz FLASH 53 TQFP-64(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
512KB 192KB FLASH 81 1.71V~3.63V 120MHz TQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.121 grams / 0.039542 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| TQFP-64(14x14) |
TQFP-100(14x14) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
5A992C |
| Infrared Data Association |
| - |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| CCP Capture/Compare |
| - |
- |
| Program Storage Size |
| 128KB |
512KB |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 2.7V~5.5V |
1.71V~3.63V |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| AVR |
- |
| Peripheral/Function |
| PWM;WDT |
DMA;WDT;LIN(Local Interconnect Network);IrDA |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
Yes |
| Direct Memory Access |
| - |
Yes |
| RAM Size |
| 4KB |
192KB |
| EEPROM |
| 4KB |
N/A |
| PWM (Bit) |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 16MHz |
120MHz |
| DAC (Bit) |
| - |
12bit |
| Program Memory Type |
| FLASH |
FLASH |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 53 |
81 |
