| Model Number |
| ATMEGA32C1-ESAD |
ATSAMD21E18A-AF |
| Model Name |
| Microchip Tech ATMEGA32C1-ESAD |
Microchip Tech ATSAMD21E18A-AF |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 32KB 2.7V~5.5V AVR 16MHz UQFN-32-EP(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
256KB 1.62V~3.6V 48MHz 26 TQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.092 grams / 0.038519 oz |
| Package / Case |
| UQFN-32-EP(5x5) |
TQFP-32(7x7) |
| Package / Arrange |
| Bag-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 32KB |
256KB |
| Operating Voltage Range |
| 2.7V~5.5V |
1.62V~3.6V |
| Operating Temperature Range |
| -40℃~+150℃ |
-40℃~+125℃ |
| CPU Core |
| AVR |
- |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 16MHz |
48MHz |
| DAC (Bit) |
| 10bit |
10bit |
| ADC (Bit) |
| 10bit |
12bit |
