AT91M55800A-33CI SL383 Atmel, AT91M55800A-33CI SL383 Datasheet - Page 2

• Manufacturer Part Number: AT91M55800A-33CI SL383
• Description: IC ARM MCU 16BIT 176BGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M55800A-33CI SL383

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 58
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• For Use With: AT91EB55 - KIT EVAL FOR ARM AT91M55800A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: AT91M55800A33CISL

ity vectored interrupt controller in conjunction with the peripheral data controller significantly improve the real-time
performance of the device.
The device is manufactured using Atmel’s high-density CMOS technology. By combining the ARM7TDMI processor core
with an on-chip SRAM, a wide range of peripheral functions, analog interfaces and low-power oscillators on a monolithic
chip, the Atmel AT91M55800A is a powerful microcontroller that provides a highly-flexible and cost-effective solution to
many ultra low-power applications.
AT91M55800A Summary
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1745FS–ATARM–18-Apr-06