SP37E760 Datasheet, PDF (4/78 Pages) SMSC Corporation – 3.3 V I/O CONTROLLER FOR EMBEDDED APPLICATIONS

6 AUTO POWER MANAGEMENT......................................................................................................... 43
6.1
PIN BEHAVIOR ................................................................................................................................ 43
6.1.1
System Interface Pins ........................................................................................................... 43
6.2
UART POWER MANAGEMENT.......................................................................................................... 43
6.3
PARALLEL PORT ............................................................................................................................. 44
7 CONFIGURATION .............................................................................................................................. 45
7.1
CONFIGURATION ACCESS PORTS..................................................................................................... 45
7.2
CONFIGURATION STATE................................................................................................................... 45
7.2.1
Entering the Configuration State ........................................................................................... 45
7.2.2
Configuration Register Programming.................................................................................... 45
7.2.3
Exiting the Configuration State.............................................................................................. 45
7.2.4
Programming Example.......................................................................................................... 46
7.2.5
Configuration Select Register (CSR) .................................................................................... 46
7.3
CONFIGURATION REGISTERS DESCRIPTION ...................................................................................... 46
7.3.1
CR00 ..................................................................................................................................... 48
7.3.2
CR01 ..................................................................................................................................... 48
7.3.3
CR02 ..................................................................................................................................... 49
7.3.4
CR03 ..................................................................................................................................... 49
7.3.5
CR04 ..................................................................................................................................... 50
7.3.6
CR05 ..................................................................................................................................... 50
7.3.7
CR06 ..................................................................................................................................... 50
7.3.8
CR07 ..................................................................................................................................... 51
7.3.9
CR08 ..................................................................................................................................... 51
7.3.10 CR09 ..................................................................................................................................... 51
7.3.11 CR0A ..................................................................................................................................... 52
7.3.12 CR0B ..................................................................................................................................... 52
7.3.13 CR0C..................................................................................................................................... 52
7.3.14 CR0D..................................................................................................................................... 53
7.3.15 CR0E ..................................................................................................................................... 53
7.3.16 CR0F ..................................................................................................................................... 53
7.3.17 CR10 ..................................................................................................................................... 53
7.3.18 CR11 ..................................................................................................................................... 53
7.3.19 CR12 - CR13......................................................................................................................... 54
7.3.20 CR14 ..................................................................................................................................... 54
7.3.21 CR15 ..................................................................................................................................... 54
7.3.22 CR16 ..................................................................................................................................... 54
7.3.23 CR17 ..................................................................................................................................... 54
7.3.24 CR18 - CR1D ........................................................................................................................ 54
7.3.25 CR1E ..................................................................................................................................... 55
7.3.26 CR1F ..................................................................................................................................... 55
7.3.27 CR20 ..................................................................................................................................... 55
7.3.28 CR21 - CR22......................................................................................................................... 55
7.3.29 CR23 ..................................................................................................................................... 55
7.3.30 CR24 ..................................................................................................................................... 55
7.3.31 CR25 ..................................................................................................................................... 55
7.3.32 CR26 ..................................................................................................................................... 56
7.3.33 CR27 ..................................................................................................................................... 56
7.3.34 CR28 ..................................................................................................................................... 56
7.3.35 CR29 ..................................................................................................................................... 57
7.3.36 CR2A ..................................................................................................................................... 57
7.3.37 CR2B ..................................................................................................................................... 57
7.3.38 CR2C..................................................................................................................................... 57
7.3.39 CR2D..................................................................................................................................... 58
7.3.40 CR2E ..................................................................................................................................... 58
7.3.41 CR2F ..................................................................................................................................... 58
8 OPERATIONAL DESCRIPTION ......................................................................................................... 59
SMSC DS – SP37E760
Page 4
Rev. 04/13/2001