AT91M55800A-33AU Part Information

Details for AT91M55800A-33AU by Microchip Technology

AT91M55800A

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Part Specifications

Architecture 32
Core ARM7TDMI
MaxSpeed (MHz) 33
CPU Type ARM7TDMI
CPU Speed (MIPS/DMIPS) 23.1
Program Memory Type Flashless
Secure Bootloader (CodeGuard™ Security) None
RAM (bytes) 8192
Direct Memory Access (DMA) Channels 8
External Memory Bus Interface Yes
Temp. Range Min. -40
Temp. Range Max. 85
Max I/O Pins 58
Pin Count 176
Number of ADCs 1
ADC Channels 8
Max ADC Sampling Rate (ksps) 72
Max ADC Resolution (bits) 10
Max ADC Sample/Hold (S/H) 1
Number of DACs 1
DAC outputs 1
Max DAC Resolution (bits) 10
UART 3
SPI™ 1
Max 16 Bit Digital Timers 6
Timers 6
Input Capture 6
Output Compare Channels 6
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Parallel Port EBI
JTAG Debug/Boundary Scan
Temperature Range -40C to +85C

Alternative Part Descriptions

  • LQFP,GREEN,IND TEMP | RS Components
  • MICROCONTROLLER MCU, 32 BIT, ARM7TDMI, 33MHZ, LQFP-176; Product Range:AT91 Family AT91M Series Microcontrollers; Architecture:ARM7TDMI; No. of Bits:32bit; CPU Speed:33MHz; Program Memory Size:-; RAM Memory Size:8KB RoHS Compliant: Yes | Newark Electronics
  • AT91 Series 8 kB SRAM 33 MHz SMT 16/32-Bit Microcontroller - LQFP-176 | Future Electronics EMEA
  • MCU 32-bit AT91 ARM7TDMI RISC ROMLess 3.3V 176-Pin LQFP | Avnet America
  • MCU 32-bit AT91 ARM7TDMI RISC ROMLess 3.3V 176-Pin LQFP | Avnet Europe
  • MCU 32-bit AT91 ARM7TDMI RISC ROMLess 3.3V 176-Pin LQFP | Avnet Asia
  • AT91 Series 8 kB SRAM 33 MHz SMT 16/32-Bit Microcontroller - LQFP-176 | Future Electronics
  • AT91 Series 8 kB SRAM 33 MHz SMT 16/32-Bit Microcontroller - LQFP-176 | Future Electronics APAC

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