32-bit RISC microcontroller featuring an ARM7 CPU core operating at up to 75MHz. This FLASH-programmable device offers 262KB of RAM and 32 I/O lines, with a 24-bit address bus and 16-bit external data bus. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a nominal 1.8V supply (1.65V to 1.95V). Packaged in a 100-terminal TQFP (S-PQFP-G100) with dimensions of 14mm x 14mm.
Frequency75
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Technical Specifications
Atmel AT91R40008-66AU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
100
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G100
Width
14
Length
14
Pin Count
100
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom
1.8
Supply Voltage-Min
1.65
Supply Voltage-Max
1.95
Clock Frequency-Max
82.1
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
32
External Data Bus Width
16
Address Bus Width
24
Bit Size
32
Speed
75
ROM Programmability
FLASH
ROM (words)
0
RAM (bytes)
262144
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
3A991.A.2
Lead Free
Yes
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT91R40008-66AU Datasheet
Download the complete datasheet for Atmel AT91R40008-66AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.