| Parameters |
| Mfr |
Atmel |
| Series |
AT91 |
| Package |
Bulk |
| Product Status |
Active |
| Core Processor |
ARM7® |
| Core Size |
16/32-Bit |
| Speed |
33MHz |
| Connectivity |
EBI/EMI, SPI, UART/USART |
| Peripherals |
POR, WDT |
| Number of I/O |
58 |
| Program Memory Size |
- |
| Program Memory Type |
ROMless |
| EEPROM Size |
- |
| RAM Size |
8K x 8 |
| Voltage - Supply (Vcc/Vdd) |
2.7V ~ 3.6V |
| Data Converters |
A/D 8x10b; D/A 2x10b |
| Oscillator Type |
Internal |
| Operating Temperature |
-40°C ~ 85°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
176-LQFP |
| Supplier Device Package |
176-LQFP (24x24) |
| Base Product Number |
AT91M55800A |
| ECCN |
3A991A2 |
| HTSUS |
8542.31.0001 |
| Standard Package |
1 |
ARM7® AT91 Microcontroller IC 16/32-Bit 33MHz ROMless 176-LQFP (24x24)