AT32L021
Low Power, Cortex®-M0+ 80MHz CPU, 16~64KB Flash, 9KB SRAM, CAN, ADC, 4USART, DMA Microcontroller
Model
AT32L021xxP7
AT32L021xxU7
AT32L021xxU7-4
AT32L021xxT7
Specifications
Timers
CPU frequency (MHz)
80
Int. Flash (KB)
16 ~ 64
SRAM (KB)
8+1
Advanced Control
1
16-bit General purpose
5
Basic
1
SysTick
1
WDT
1
WWDT
1
ERTC
1
Communication
I²C
2
SPI/I²S(1)
1/1 ~ 2/2
USART+UART
4
CAN
1
Analog
12-bit ADC numbers/channels
9 ~ 15
GPIO
15 ~ 39
Operating temperatures
-40°C to +105°C
Application
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