32-bit RISC microcontroller featuring an ARM7 CPU core operating at up to 55MHz. This FLASH-based MCU offers 262144 words of ROM and 65536 bytes of RAM, with 32 I/O lines. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a 1.65V to 1.95V supply. The component includes PWM channels, ADC, and DMA channels, housed in a 64-terminal QFN-64 package.
Frequency55
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Technical Specifications
Atmel AT91SAM7S256-MU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
64
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQCC-N64
Width
9
Length
9
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
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel AT91SAM7S256-MU Datasheet
Download the complete datasheet for Atmel AT91SAM7S256-MU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.