W90N745CD Datasheet, PDF (356/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
6.15.2 USI Registers Map
R: read only, W: write only, R/W: both read and write
REGISTER ADDRESS R/W
DESCRIPTION
USI_CNTRL 0xFFF8_6200 R/W Control and Status Register
USI_DIVIDER 0xFFF8_6204 R/W Clock Divider Register
USI_SSR
0xFFF8_6208 R/W Slave Select Register
Reserved
0xFFF8_620C N/A Reserved
USI_Rx0
0xFFF8_6210 R Data Receive Register 0
USI_Rx1
0xFFF8_6214 R Data Receive Register 1
USI_Rx2
0xFFF8_6218 R Data Receive Register 2
USI_Rx3
0xFFF8_621C R Data Receive Register 3
USI_Tx0
0xFFF8_6210 W Data Transmit Register 0
USI_Tx1
0xFFF8_6214 W Data Transmit Register 1
USI_Tx2
0xFFF8_6218 W Data Transmit Register 2
USI_Tx3
0xFFF8_621C W Data Transmit Register 3
NOTE 1: When software programs CNTRL, the GO_BUSY bit should be written last.
RESET VALUE
0x0000_0004
0x0000_0000
0x0000_0000
N/A
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
Publication Release Date: September 22, 2006
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Revision A2