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Atmel 
Datasheet下载地址
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AT91M42800A-33AU的详细信息
| Manufacturer： | Atmel |
|---|---|
| Product Category： | ARM Microcontrollers - MCU |
| RoHS： | Yes |
| Brand： | Atmel |
| Core： | ARM7TDMI |
| Data Bus Width： | 32 bit |
| Maximum Clock Frequency： | 33 MHz |
| Data RAM Size： | 8 kB |
| On-Chip ADC： | No |
| Operating Supply Voltage： | 2.7 V to 3.6 V, 2.7 V to 5.5 V |
| Maximum Operating Temperature： | + 85 C |
| Package / Case： | LQFP |
| Mounting Style： | SMD/SMT |
| Interface Type： | EBI, SPI, USART |
| Length： | 20 mm |
| Minimum Operating Temperature： | - 40 C |
| Number of Programmable I/Os： | 54 |
| Number of Timers： | 10 bit |
| Processor Series： | AT91Mx |
| Program Memory Type： | Flash |
| Series： | AT91M42800A |
| Factory Pack Quantity： | 60 |
AT91M42800A-33AU相关文档
- Application Note: AT91 Timing Calculator User Notes
- Application Note: Disabling Interrupts at Processor Level
- Application Note: Using the EBLoad™ Tool to Download Applications to the AT91 Evaluation Boards
- Application Note: AT91 Host Flash Loader
- Application Note: Interrupt Management: Auto-Vectoring & Prioritization
- Application Note: Interrupt Generation Using the AT91 Timer/Counter
- Application Note: Interfacing a 4x4 Keyboard to an AT91 Microcontroller
- Application Note: GNU-Based Software Development on AT91SAM Microcontrollers
- Application Note: Using the Serial Peripheral Interface with AT91SAMxx Devices
- Application Note: AT91RM9200 Microcontroller Schematic Check List
- Application Note: Using an AT91EB40A Evaluation Board to Control an AT91 ARM7TDMI Processor via the JTAG-ICE Interface
- Application Note: AT91x40 Series Board Design and Troubleshooting Guide
- Application Note: Software ISO 7816 I/O Line
- Application Note: AT91M55800A Clock Switching Considerations using Advanced Power Management Controller
- Application Note: Connecting an I2S-Compatible Audio DAC to the AT91x40 Series Microcontroller
- Application Note: Interfacing a Hard Disk Drive to an AT91RM9200 Microcontroller
- Application Note: Software DMA Implementation
- Application Note: AT91 Reset Considerations
- Application Note: Crystal Oscillator and PLL Consideration for AT91M42800A and AT91M55800A
- Application Note: Pulse Width Modulation Generation Using the AT91 Timer/Counter
- Application Note: AT91 Assembler Code Startup Sequence for C Code Applications Software
- Application Note: Interfacing a PC Card to an AT91RM9200-DK
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