AT32F403ARET7
Artery · AT32F403A series · mcuDOCUMENTS — READ ON SENNEON
E1Artery official migration guides (archived locally): MG0007 SXX32F103→AT32F403A, MG0003 SXX32F103→AT32F413, MG0025 →AT32A403A; each documents peripheral differencesView PDF →CROSS-REFERENCED AGAINST WESTERN PARTS
PARAMETERS — FROM OFFICIAL SELECTION DATA (E5)
CPU frequency (MHz)240
Int · Flash(1) ZW(KB)(2)256
Int · Flash(1) NZW(KB)(2)256
Int · Flash(1) Total(KB)512
SRAM (KB)(2)96+128
Timers Advanced-control2
Timers 32-bit general-purpose2
Timers 16-bit general-purpose8
Timers Basic2
Timers SysTick1
Timers WDT1
Timers WWDT1
Timers RTC1
Communication I²C3
Communication SPI/I²S4/4 (2 full-duplex)
Communication USART+UART4+4
Communication SDIO2
Communication USB Device1
Communication CAN2
Analog 12-bit ADC numbers/channels16
Analog 12-bit DAC numbers/channels2
GPIO51
XMC1(5)
SPIM (6)1 ch / up to 16 MB
Operating temperatures40°C to +105°C
PackagesLQFP64 10x10 mm
LifecycleActive