 |  |  | |
| PartNumber | AT91M55800A-33AU | AT91M55800A-33CJ | AT91M55800A-33CJ-999 |
| Description | ARM Microcontrollers - MCU LQFP IND TEMP | ARM Microcontrollers - MCU BGA IND TEMP | ARM Microcontrollers - MCU BGA Ind. Temp |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP | BGA-176 | QFN-64 |
| Series | AT91M55800A | AT91M55800A | SAM4S |
| Core | ARM7TDMI | ARM7TDMI | ARM Cortex M4 |
| Data Bus Width | 32 bit/16 bit | 32 bit/16 bit | 32 bit |
| Maximum Clock Frequency | 33 MHz | 33 MHz | 120 MHz |
| Program Memory Size | - | - | 128 kB |
| Data RAM Size | 8 kB | 8 kB | 64 kB |
| ADC Resolution | 10 bit | 10 bit | 12 bit |
| Number of I/Os | 58 I/O | 58 I/O | 47 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V | 1.62 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 105 C |
| Packaging | Tray | Tray | Reel |
| Height | 1.4 mm | 1.07 mm | - |
| Length | 24 mm | 13 mm | - |
| Product | MCU | MCU | MCU+DSP |
| Program Memory Type | ROMLess | ROMLess | Flash |
| Width | 24 mm | 13 mm | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | EBI, SPI, USART | EBI, SPI, USART | I2S, SPI, UART, USART, USB |
| Analog Supply Voltage | 3.3 V | 3.3 V | 1.62 V to 3.6 V |
| DAC Resolution | 10 bit | 10 bit | 1 x 12 bit |
| I/O Voltage | 3.3 V | 3.3 V | 1.62 V to 3.6 V |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 Channel | 8 Channel | 16 Channel |
| Number of Timers/Counters | 6 x 16 bit | 6 x 16 bit | 2 x 16 bit |
| Processor Series | AT91Mx | AT91Mx | SAM4S |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 40 | 160 | 3500 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.7 V | 2.7 V | 1.62 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Unit Weight | 0.046530 oz | 0.104305 oz | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT91M55800A-33AU | ARM Microcontrollers - MCU LQFP IND TEMP | |
| AT91M55800A-33CJ | ARM Microcontrollers - MCU BGA IND TEMP | ||
| AT91M55800A-33CJ-999 | ARM Microcontrollers - MCU BGA Ind. Temp | ||
| AT91M55800A-33CJ-999 | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800A-33CJ | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800A-33AU | Microcontrollers - MCU ARM Microcontrollers - MCU LQFP IND TEMP | ||
| AT91M55800A33CJ | ARM THUMB MICROCONTROLLER ROHS COMPLIANT, MO-205, BGA-176 | ||
| AT91M55800 | New and Original | ||
| AT91M55800-33AU | New and Original | ||
| AT91M55800A | New and Original | ||
| AT91M55800A AA87222 KSZ9 | New and Original | ||
| AT91M55800A AA87222 KSZ9031 VSC3304 NXP44501 | New and Original | ||
| AT91M55800A-33AU PB | New and Original | ||
| AT91M55800A-33AU (LQFP 1 | New and Original | ||
| AT91M55800A-33CJMICROCHI | New and Original | ||
| AT91M55800A33AI | New and Original | ||
| AT91M55800A33AU | RISC Microcontroller, 32-Bit, N/A, ARM7 CPU, 33MHz, CMOS, PQFP176 | ||
| AT91M55800-33CI | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800A-33AI | IC MCU 16/32BIT ROMLESS 176TQFP | ||
| AT91M55800A-33CI | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800A-33CJ-T | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800-33AI | IC MCU 16/32BIT ROMLESS 176TQFP | ||
| AT91M55800A-33CI-T | IC MCU 16/32BIT ROMLESS 176BGA AT91 |