 |  | | |
| PartNumber | AT91M40800-33AU | AT91M42800A-33AU | AT91M40800-33AU-999 |
| Description | ARM Microcontrollers - MCU 8K SRAM Ext Bus Interface IND TEMP | ARM Microcontrollers - MCU 8kB SRAM 33MHz - PWM | ARM Microcontrollers - MCU Ind. Temp Green |
| 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 | - |
| Package / Case | LQFP-100 | LQFP | LQFP-100 |
| Series | AT91M40800 | AT91M42800A | AT91M40800 |
| Core | ARM7TDMI | ARM7TDMI | ARM7TDMI |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 40 MHz | 33 MHz | 66 MHz |
| Program Memory Size | 64 MB | - | - |
| Data RAM Size | 8 kB | 8 kB | 8 kB |
| ADC Resolution | No ADC | No ADC | No ADC |
| Number of I/Os | 32 I/O | 54 I/O | 32 I/O |
| Operating Supply Voltage | 1.8 V to 3.6 V | 3 V | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Reel |
| Height | 1.4 mm | 1.4 mm | 1.35 mm |
| Length | 14 mm | 20 mm | 14 mm |
| Program Memory Type | Flash | Flash | ROMLess |
| Width | 14 mm | 20 mm | 14 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | - |
| Interface Type | EBI, USART | EBI, SPI, USART | EBI, USART |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 2 Timer | 10 Timer | 3 Timer |
| Processor Series | AT91Mx | AT91Mx | AT91Mx |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 90 | 60 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.8 V | 2.7 V | 1.8 V |
| Unit Weight | 0.046530 oz | 0.046530 oz | 0.046530 oz |
| I/O Voltage | - | 5 V | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT91M42800A-33CJ | ARM Microcontrollers - MCU BGA IND TEMP | |
| AT91M55800A-33AU | ARM Microcontrollers - MCU LQFP IND TEMP | ||
| AT91M40800-33AU | ARM Microcontrollers - MCU 8K SRAM Ext Bus Interface IND TEMP | ||
| AT91M42800A-33AU | ARM Microcontrollers - MCU 8kB SRAM 33MHz - PWM | ||
| AT91M40800-33AU-999 | ARM Microcontrollers - MCU Ind. Temp Green | ||
| AT91M42800A-33AU-999 | ARM Microcontrollers - MCU Ind. Temp Green | ||
| AT91M42800A-33CJ-999 | ARM Microcontrollers - MCU BGA Ind. Temp | ||
| AT91M42800A-33CJ-999 | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M42800A-33AU-999 | Microcontrollers - MCU ARM Microcontrollers - MCU Ind. Temp Green | ||
| AT91M40800-33AU-999 | Microcontrollers - MCU ARM Microcontrollers - MCU Ind. Temp Green | ||
| AT91M42800A-33CJ | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M42800A-33AU | Microcontrollers - MCU ARM Microcontrollers - MCU 8kB SRAM 33MHz - PWM | ||
| AT91M55800A-33AU | Microcontrollers - MCU ARM Microcontrollers - MCU LQFP IND TEMP | ||
| AT91M40800-33AU | Microcontrollers - MCU ARM Microcontrollers - MCU 8K SRAM Ext Bus Interface IND TEMP | ||
| AT91M40008-66AI | New and Original | ||
| AT91M40400 | New and Original | ||
| AT91M40400 33AC | New and Original | ||
| AT91M40400-25AC | IC MCU 16/32BIT ROMLESS 100TQFP | ||
| AT91M40400-25AI | IC MCU 16/32BIT ROMLESS 100TQFP | ||
| AT91M40400-33AC | IC MCU 16/32BIT ROMLESS 100TQFP | ||
| AT91M40800 | New and Original | ||
| AT91M40800-33AI | IC MCU 16/32BIT ROMLESS 100LQFP | ||
| AT91M40800-33AU : | New and Original | ||
| AT91M40800-33AV | New and Original | ||
| AT91M4080033AI | New and Original | ||
| AT91M42800 | New and Original | ||
| AT91M42800A | New and Original | ||
| AT91M42800A-33AI | IC MCU 16/32BIT ROMLESS 144LQFP | ||
| AT91M42800A-33CI | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M42800A33AI | New and Original | ||
| AT91M42800A33AU | RISC Microcontroller, 32-Bit, N/A, ARM7 CPU, 33MHz, CMOS, PQFP144 | ||
| AT91M43300-25CJ | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M55800 | New and Original | ||
| AT91M55800-33AU | New and Original | ||
| AT91M55800-33CI | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M55800A | New and Original | ||
| AT91M55800A AA87222 KSZ9 | New and Original | ||
| AT91M55800A AA87222 KSZ9031 VSC3304 NXP44501 | New and Original | ||
| AT91M55800A-33AI | IC MCU 16/32BIT ROMLESS 176TQFP | ||
| AT91M55800A-33AU PB | New and Original | ||
| AT91M55800A-33AU (LQFP 1 | New and Original | ||
| AT91M55800A-33CI | IC MCU 16/32BIT ROMLESS 176BGA AT91 | ||
| AT91M43300-25CI | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M40800-33AI-T | IC MCU 16/32BIT ROMLESS 100LQFP | ||
| AT91M42800-33AI | IC MCU 16/32BIT ROMLESS 144LQFP | ||
| AT91M42800-33CI | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M42800A-33AI-T | IC MCU 16/32BIT ROMLESS 144LQFP | ||
| AT91M42800A-33CI-T | IC MCU 16/32BIT ROMLESS 144BGA AT91 | ||
| AT91M43300-25CC | IC MCU 16/32BIT ROMLESS 144BGA AT91SAM | ||
| AT91M55800-33AI | IC MCU 16/32BIT ROMLESS 176TQFP |