ST STM32G0 1 Series Reference Manual page 50

List of figures
Figure 299. 10-bit address read access with HEAD10R=0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 952
Figure 300. 10-bit address read access with HEAD10R=1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 953
Figure 301. Transfer sequence flowchart for I2C master transmitter for N≤255 bytes . . . . . . . . . . . . 954
Figure 302. Transfer sequence flowchart for I2C master transmitter for N>255 bytes . . . . . . . . . . . . 955
Figure 303. Transfer bus diagrams for I2C master transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 956
Figure 304. Transfer sequence flowchart for I2C master receiver for N≤255 bytes . . . . . . . . . . . . . . 958
Figure 305. Transfer sequence flowchart for I2C master receiver for N >255 bytes . . . . . . . . . . . . . . 959
Figure 306. Transfer bus diagrams for I2C master receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 960
Figure 307. Timeout intervals for t
Figure 308. Transfer sequence flowchart for SMBus slave transmitter N bytes + PEC. . . . . . . . . . . . 969
Figure 309. Transfer bus diagrams for SMBus slave transmitter (SBC=1) . . . . . . . . . . . . . . . . . . . . . 969
Figure 310. Transfer sequence flowchart for SMBus slave receiver N Bytes + PEC . . . . . . . . . . . . . 971
Figure 311. Bus transfer diagrams for SMBus slave receiver (SBC=1). . . . . . . . . . . . . . . . . . . . . . . . 972
Figure 312. Bus transfer diagrams for SMBus master transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 973
Figure 313. Bus transfer diagrams for SMBus master receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 975
Figure 314. USART block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1002
Figure 315. Word length programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1005
Figure 316. Configurable stop bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1007
Figure 317. TC/TXE behavior when transmitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010
Figure 318. Start bit detection when oversampling by 16 or 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1011
Figure 319. usart_ker_ck clock divider block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014
Figure 320. Data sampling when oversampling by 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1015
Figure 321. Data sampling when oversampling by 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1016
Figure 322. Mute mode using Idle line detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1023
Figure 323. Mute mode using address mark detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1024
Figure 324. Break detection in LIN mode (11-bit break length - LBDL bit is set) . . . . . . . . . . . . . . . . 1027
Figure 325. Break detection in LIN mode vs. Framing error detection. . . . . . . . . . . . . . . . . . . . . . . . 1028
Figure 326. USART example of synchronous master transmission. . . . . . . . . . . . . . . . . . . . . . . . . . 1029
Figure 327. USART data clock timing diagram in synchronous master mode
(M bits = 00) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1029
Figure 328. USART data clock timing diagram in synchronous master mode
(M bits = 01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1030
Figure 329. USART data clock timing diagram in synchronous slave mode
(M bits = 00) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1031
Figure 330. ISO 7816-3 asynchronous protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1033
Figure 331. Parity error detection using the 1.5 stop bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1035
Figure 332. IrDA SIR ENDEC block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1039
Figure 333. IrDA data modulation (3/16) - Normal mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1039
Figure 334. Transmission using DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1041
Figure 335. Reception using DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1042
Figure 336. Hardware flow control between 2 USARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1042
Figure 337. RS232 RTS flow control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1043
Figure 338. RS232 CTS flow control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1044
Figure 339. Wakeup event verified (wakeup event = address match, FIFO disabled) . . . . . . . . . . . 1047
Figure 340. Wakeup event not verified (wakeup event = address match,
FIFO disabled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1047
Figure 341. LPUART block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1089
Figure 342. LPUART word length programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1091
Figure 343. Configurable stop bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1093
Figure 344. TC/TXE behavior when transmitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1095
Figure 345. lpuart_ker_ck clock divider block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1098
Figure 346. Mute mode using Idle line detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1102
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, t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 965
LOW:SEXT LOW:MEXT
RM0444 Rev 5
RM0444