AT32F402
Mainstream line, Cortex®-M4F 216MHz CPU, 128~256KB Flash, 102KB SRAM, USB OTG(with PHY), QSPI, CAN Microcontroller
Model
AT32F402xxU7-4
AT32F402xxU7
AT32F402xxT7
AT32F402xxT7-7
Specifications
Timers
CPU frequency (MHz)
216
Int. Flash (KB)
128 ~ 256
SRAM (KB)
64+6 ~ 96+6
Advanced Control
1
16-bit General purpose
7
Basic
2
SysTick
1
WDT
1
WWDT
1
ERTC
1
Communication
I²C
3
SPI/I²S(1)
2 ~ 3
USART+UART
5/2 ~ 6/2
USB OTG FS
1
CAN
1
Analog
12-bit ADC numbers/channels
10 ~ 16
GPIO
28 ~ 56
Operating temperatures
-40°C to +105°C
