| Model Number |
| ATSAM4S16CA-AU |
ATSAM3S4AA-AUR |
| Model Name |
| Microchip Tech ATSAM4S16CA-AU |
Microchip Tech ATSAM3S4AA-AUR |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 1MB 1.62V~3.6V ARM-M4 120MHz 79 LQFP-100(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.200 grams / 0.042329 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| LQFP-100(14x14) |
LQFP-48(7x7) |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
- |
| Infrared Data Association |
| Yes |
N/A |
| Low-Voltage Detect |
| Yes |
N/A |
| Program Storage Size |
| 1MB |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
N/A |
| Operating Voltage Range |
| 1.62V~3.6V |
N/A |
| CPU Core |
| ARM-M4 |
N/A |
| Watchdog |
| Yes |
N/A |
| Direct Memory Access |
| Yes |
N/A |
| Universal Serial Bus |
| Yes |
N/A |
| Internal Oscillator |
| Yes |
N/A |
| CPU Maximum Speed |
| 120MHz |
N/A |
| DAC (Bit) |
| 12bit |
N/A |
| ADC (Bit) |
| 12bit |
N/A |
| GPIO Ports Number |
| 79 |
N/A |
