32-bit ARM Cortex M3 RISC microcontroller featuring 512KB Flash program memory and 64KB RAM. This surface-mount device operates at up to 64 MHz, offering 47 programmable I/Os, 6 timers, and multiple interfaces including I2S, SPI, UART, USART, and USB. It supports 11 ADC channels and dual 12-bit DAC channels, with an operating voltage range of 1.8V to 3.6V and an extended temperature range of -40°C to 85°C. The component is housed in a compact 64-pin QFN EP package with an exposed pad.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM3S8BA-MU technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
64
PCB
64
Package Length (mm)
9
Package Width (mm)
9
Package Height (mm)
0.95(Max)
Seated Plane Height (mm)
1(Max)
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Family Name
SAM3S
Data Bus Width
32bit
Instruction Set Architecture
RISC
Maximum Clock Rate
64MHz
Maximum CPU Frequency
64MHz
Device Core
ARM Cortex M3
Program Memory Type
Flash
Program Memory Size
512KB
RAM Size
64KB
Number of Programmable I/Os
47
Core Architecture
ARM
Programmability
Yes
Number of Timers
6
Interface Type
I2S/SPI/UART/USART/USB
CAN
0
I2C
0
SPI
3
Ethernet
0
UART
4
USART
2
USB
1
I2S
1
Max Operating Supply Voltage
3.6V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
11
Number of ADCs
Single
DAC Channels
2
DAC Resolution
12bit
Number of DACs
Single
Compliance
Cage Code
60991
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
ECCN
3A991.a.2
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip ATSAM3S8BA-MU Datasheet
Download the complete datasheet for Microchip ATSAM3S8BA-MU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.