32-bit RISC microcontroller featuring an ARM7 CPU core operating at up to 55MHz. This FLASH-based MCU offers 65KB of ROM and 65KB of RAM, with 32 I/O lines. It supports PWM channels, has an integrated ADC, and includes DMA channels. Packaged in a 64-terminal LQFP (10x10mm), it operates within an industrial temperature range of -40°C to 85°C with a nominal supply voltage of 1.8V.
Frequency55
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Technical Specifications
Atmel AT91SAM7S256D-AU 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
Temperature Grade
INDUSTRIAL
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)
65536
RAM (bytes)
65536
PWM Channels
YES
Has ADC
YES
DMA Channels
YES
DAC Channels
NO
Compliance
RoHS
Yes
Eccn Code
3A991.A.2
HTS Code
8542.31.00.01
REACH
Compliant
Military Spec
False
Datasheet
Atmel AT91SAM7S256D-AU Datasheet
Download the complete datasheet for Atmel AT91SAM7S256D-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.