Product Summary

The AT91RM55800A-33AU is a member of the Atmel AT91 16/32-bit microcontroller family, which is based on the ARM7TDMI processor core. The AT91RM55800A-33AU has a high-perfor-mance 32-bit RISC architecture with a high-density 16-bit instruction set and very lowpower consumption. In addition, a large number of internally banked registers result invery fast exception handling, making the device ideal for real-time controlapplications.

Features

AT91RM55800A-33AU features: (1)IEEE 1149.1 JTAG Boundary-scan on all Digital Pins; (2)Fully Static Operation: 0 Hz to 33 MHz; (3)2.7V to 3.6V Core Operating Range; (4)2.7V to 5.5V I/O Operating Range; (5)2.7V to 3.6V Analog Operating Range; (6)1.8V to 3.6V Backup Battery Operating Range; (7)2.7V to 3.6V Oscillator and PLL Operating Range; (8)-40℃ to +85℃ Temperature Range; (9)Available in a 176-lead LQFP (Green) and a 176-ball BGAPackage(RoHS-compliant).

Diagrams

AT91RM55800A-33AU block diagram

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