Low

ATMEL  AT91M40800-33AU  32 Bit Microcontroller, ARM Thumb, ARM7TDMI, 33 MHz, 8 KB, 100 Pins, LQFP

ATMEL AT91M40800-33AU
Technical Data Sheet (246.99KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The AT91M40800-33AU is a 32-bit CMOS Microcontroller based on the ARM7TDMI processor core. This processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption. In addition, a large number of internally banked registers result in very fast exception handling, making the device ideal for real-time control applications. The AT91M40800 microcontroller features a direct connection to off-chip memory, including flash, through the fully-programmable external bus interface (EBI). An eight-level priority vectored interrupt controller, in conjunction with the peripheral data controller, significantly improves the real-time performance of the device.
  • Incorporates the ARM7TDMI ARM Thumb processor
  • High-performance 32-bit RISC architecture
  • High-density 16-bit instruction set
  • Leader in MIPS/Watt
  • EmbeddedICE™ (In-circuit emulation)
  • 8kB On-chip SRAM
  • Fully-programmable external bus interface (EBI)
  • 8-level Priority, individually maskable, vectored interrupt controller
  • 3-channel 16-bit Timer/counter
  • 2 USARTs
  • Programmable watchdog timer
  • Advanced power-saving - CPU and peripheral can be deactivated individually
  • Fully static operation - 0 to 40MHz internal frequency range at 3.0V, 85°C

 

Product Information

Architecture:
ARM7TDMI
CPU Speed:
33MHz
Program Memory Size:
-
RAM Memory Size:
8KB
No. of Pins:
100Pins
MCU Case Style:
LQFP
No. of I/O's:
32I/O's
Embedded Interface Type:
EBI, EMI, UART, USART
Supply Voltage Min:
1.8V
Supply Voltage Max:
3.6V
Packaging:
Each
Product Range:
ARM Thumb Microcontrollers
Automotive Qualifications Standard:
-
No. of Timers:
3
MPU Core Size:
32bit
MSL:
MSL 3 - 168 hours
Peripherals:
POR, WDT
Operating Temperature Min:
-40 °C
Operating Temperature Max:
85 °C
Supply Voltage Range:
1.8V to 3.6V
SVHC:
No SVHC (15-Jun-2015)
Controller Family/Series:
(ARM7)

Find similar products  grouped by common attribute

Applications

  • Embedded Design & Development

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Authorized Distributor

Associated Products