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STM32G474PBY3TR Datasheet(PDF) 17 Page - STMicroelectronics |
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STM32G474PBY3TR Datasheet(HTML) 17 Page - STMicroelectronics |
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17 / 236 page ![]() DS12288 Rev 5 17/236 STM32G474xB STM32G474xC STM32G474xE Description 48 Figure 1. STM32G474xB/xC/xE block diagram 1. AF: alternate function on I/O pins. USART 2MBps GPIO PORT A AHB/APB2 USART 2MBps EXT IT. WKUP 107 AF USART 2MBps GPIO PORT B PB(15:0) USART 2MBps GPIO PORT C PC(15:0) USART 2MBps USART 1 RX, TX, SCK,CTS, RTS as AF USART 2MBps GPIO PORT D PD(15:0) USART 2MBps GPIO PORT E PE(15:0) USART 2MBps SPI 1 MOSI, MISO SCK, NSS as AF 4 CH, ETR as AF TIMER2&5 4 CH, ETR as AF TIMER3&4 RX, TX, SCK, CTS, RTS as AF USART2&3 UART4&5 MOSI, MISO, SCK SPI2&3 NSS, as AF OUT1/OUT2 DAC1 TIMER6 RTC_OUT RTC_TS RTC_TAMPx OSC_IN OSC_OUT VDD, VSS, VDDA, VSSA, RESET VBAT = 1.55 to 3.6V AHB/APB1 JTAG & SW ARM ® CORTEX-M4 170MHz S-BUS ETM MPU TRACECK TRACED(3:0) JTRST, JTDI, JTCK/SWCLK JTDO/SWD, JTDO GP-DMA2 8 Chan GP-DMA1 8 Chan FLASH 2 x 256 KB CLK, E(3:0), A(23:0) D(31:0), OEN, WEN, BL(3:0), L, WAIT/IORDY, IORD, IOWD,IS16 as AF @VDDA POR / BOR SUPPLY @VDD SUPERVISION Reset Int POR XTAL OSC 4-48MHz XTAL 32kHz RTC AWU BKPREG LSI Standby Interface IWDG @VBAT @VDD RESET& CLOCKCTRL PLL VDD = 1.71 to 3.6V VSS VOLT. REG. 3.3V TO 1.2V VDD12 POWER MNGT peripheralclocks RTC Interface FPU WinWATCHDOG and system LP timer1 USART 2MBps CH as AF AHB2 SAR ADC2 Ain ADC SysCfg CRC LP_UART1 TIMER1 4 PWM,4PWM, ETR,BKIN as F I2C1&2&3&4 SCL, SDA, SMBAL as AF RNG RNB1 analog COMP 1,2,3,4,5,6,7 SRAM2 16 KB FSMC QUADSPI CLK, NCS, BK1_IO[3:0] PWRCTRL CAN1 & 2 & 3 RX,TX as AF Vref_Buf CRS SRAM1 80 KB CCM SRAM 32 KB DMAMUX HSI SAR ADC1 IF SAR ADC4 SAR ADC3 IF SAR ADC5 HRTimer 4 PWM,4PWM, ETR,BKIN as F USART 2MBps CH as AF USART 2MBps TIMER17 CH as AF16b TIMER20 4 PWM,4PWM, ETR,BKIN as F @VDDA 16b trigg TIMER7 16b trigg UCPD CC1 CC2 HSI48 SPI 4 CH2 OUT1 DAC2 CH1 USB Device D+ D- I2S half duplex MOSI, MISO SCK, NSS as AF CH1 OPAMP 1,2,3,4,5,6 USART 2MBps GPIO PORT F PF(15:0) DAC3 CH2 CH1 DAC4 CH2 CH1 USART 2MBps GPIO PORT G PG(10:0) CORDIC FMAC SAI1 FS, SCK, SD, MCLK as AF MSv42693V4 TIMER16 TIMER8 TIMER15 16b PWM 16b PWM 16b PWM 16b 16b 16b irDA Smcard irDA RX, TX, CTS, RTS as AF RX, TX as AF OSC32_IN OSC_OUT @VDDA NVIC I-BUS D-BUS 6 Fault inputs as AF 10 ext. event inputs 1 synchro. input 1 synchro. Output 12 PWM outputs 16b PWM PVD, PWM PA(15:0) |
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