32-bit RISC microcontroller featuring an ARM7 CPU operating at up to 55MHz. This FLASH-programmable device offers 16384 words of ROM and 4096 bytes of RAM. It includes 32 I/O lines, PWM channels, ADC, and DMA channels. The industrial-grade component operates within a temperature range of -40°C to 85°C and requires a supply voltage of 1.65V to 1.95V. Packaged in a 64-terminal LQFP (MS-026) with dimensions of 10mm x 10mm.
Frequency55
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Technical Specifications
Atmel AT91SAM7S161-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
Pin Count
64
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)
16384
RAM (bytes)
4096
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
unknown
Military Spec
False
Datasheet
Atmel AT91SAM7S161-AU Datasheet
Download the complete datasheet for Atmel AT91SAM7S161-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.