C8051T602 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
MFG CO.
'C8051T602' PDF : 168 Pages View PDF
C8051T600/1/2/3/4/5/6
SFR Definition 22.2. XBR1: Port I/O Crossbar Register 1
Bit
Name
Type
Reset
7
6
PCA0ME[1:0]
R/W
R/W
0
0
5
CP0AE
R/W
0
4
CP0E
R/W
0
3
SYSCKE
R/W
0
2
SMB0E
R/W
0
SFR Address = 0xE2
Bit
Name
Function
7:6 PCA0ME[1:0] PCA Module I/O Enable Bits.
00: All PCA I/O unavailable at Port pins.
01: CEX0 routed to Port pin.
10: CEX0, CEX1 routed to Port pins.
11: CEX0, CEX1, CEX2 routed to Port pins.
5
CP0AE Comparator0 Asynchronous Output Enable.
0: Asynchronous CP0 unavailable at Port pin.
1: Asynchronous CP0 routed to Port pin.
4
CP0E Comparator0 Output Enable.
0: CP0 unavailable at Port pin.
1: CP0 routed to Port pin.
3 SYSCKE /SYSCLK Output Enable.
0: /SYSCLK unavailable at Port pin.
1: /SYSCLK output routed to Port pin.
2
SMB0E SMBus I/O Enable.
0: SMBus I/O unavailable at Port pins.
1: SMBus I/O (SDA, SCL) routed to Port pins.
1
URX0E UART RX Input Enable.
0: UART RX unavailable at Port pin.
1: UART RX0 routed to Port pin P0.5.
0
UTX0E UART TX Output Enable.
0: UART TX0 unavailable at Port pin.
1: UART TX0 routed to Port pin P0.4.
1
URX0E
R/W
0
0
UTX0E
R/W
0
116
Rev. 1.2
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