| Model Number |
| AT32UC3B0512-Z2UT |
ATXMEGA256A3U-AU |
| Model Name |
| Microchip Tech AT32UC3B0512-Z2UT |
Microchip Tech ATXMEGA256A3U-AU |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 512KB 1.65V~3.6V AVR 60MHz FLASH 44 QFN-64-EP(9x9) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
256KB 1.6V~3.6V AVR 16KB 32MHz FLASH 50 TQFP-64(14x14) 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 |
0.001 grams / 0.000035 oz |
| Package / Case |
| QFN-64-EP(9x9) |
TQFP-64(14x14) |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
5A992C |
| Infrared Data Association |
| Yes |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| CCP Capture/Compare |
| - |
- |
| Program Storage Size |
| 512KB |
256KB |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.65V~3.6V |
1.6V~3.6V |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| AVR |
AVR |
| Peripheral/Function |
| PWM |
PWM |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| Yes |
Yes |
| Direct Memory Access |
| Yes |
Yes |
| PWM (Bit) |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 60MHz |
32MHz |
| DAC (Bit) |
| - |
12bit |
| Program Memory Type |
| FLASH |
FLASH |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 44 |
50 |
