32-bit RISC microcontroller featuring an ARM7TDMI core operating at up to 55MHz. This FLASH-based MCU offers 262,144 words of program memory and 65,536 bytes of RAM. It includes 32 I/O lines, PWM channels, ADC, and DMA channels. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a 1.65V to 1.95V supply. Packaged in a 64-pin PQFP (LQFP-64) with a 10mm x 10mm footprint.
Frequency55
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Technical Specifications
Atmel AT91SAM7S256-AU-001 technical specifications.
General
Max Operating Temperature
85
Number of Terminals
64
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G64
Width
10
Length
10
Pin Count
64
Temperature Grade
INDUSTRIAL
Supply Current-Max
3
Supply Voltage-Nom
1.8
Supply Voltage-Min
1.65
Supply Voltage-Max
1.95
Clock Frequency-Max
50
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
32
External Data Bus Width
0
Address Bus Width
0
Bit Size
32
Speed
55
ROM Programmability
FLASH
ROM (words)
262144
RAM (bytes)
65536
PWM Channels
YES
Has ADC
YES
DMA Channels
YES
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
3A001.A.3
Lead Free
Yes
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT91SAM7S256-AU-001 Datasheet
Download the complete datasheet for Atmel AT91SAM7S256-AU-001 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.