C8051T600QDB Silicon Laboratories Inc, C8051T600QDB Datasheet - Page 117

• Manufacturer Part Number: C8051T600QDB
• Description: BOARD SOCKET DAUGHTER QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051T600QDB

• Module/board Type: Socket Module - QFN
• Data Bus Width: 8 bit
• Operating Supply Voltage: + 1.8 V to + 3.6 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051T600DK
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1406

SFR Definition 22.3. XBR2: Port I/O Crossbar Register 2
SFR Address = 0xE3
Name WEAKPUD
Reset
Bit
5:3
Type
7
6
2
1
0
Bit
WEAKPUD
Unused
XBARE
Name
ECIE
T1E
T0E
R/W
7
0
Port I/O Weak Pullup Disable.
0: Weak Pullups enabled (except for Ports whose I/O are configured for analog
mode).
1: Weak Pullups disabled.
Crossbar Enable.
0: Crossbar disabled.
1: Crossbar enabled.
Unused. Read = 000b; Write = Don’t Care.
T1 Enable.
0: T1 unavailable at Port pin.
1: T1 routed to Port pin.
T0 Enable.
0: T0 unavailable at Port pin.
1: T0 routed to Port pin.
PCA0 External Counter Input Enable.
0: ECI unavailable at Port pin.
1: ECI routed to Port pin.
XBARE
R/W
6
0
R
5
0
Rev. 1.2
R
4
0
Function
C8051T600/1/2/3/4/5/6
R
3
0
R/W
T1E
2
0
T0E
R/W
1
0
ECIE
R/W
0
0
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