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TMP92CZ26A
92CZ26A-12
Table 2.2.1 Pin names and functions (5/6)
Pin name
Number of
Pins
I/O Functions
PR3
SPCLK
1
I/O
Output
Port R3: I/O port.
Clock output pin of SD card.
PT0 to PT7
LD8 to LD15
8
I/O
Output
Port T0 to T7: I/O port.
Data bus for LCD driver: LD8 to LD15.
PU0 to PU4,PU6
LD16 to LD20,LD22
6
I/O
Output
Port U0 to U4 , U6: I/O port
Data bus for LCD driver: LD16 to LD20, LD22.
PU5
LD21
1
I/O
Output
Port U5: I/O port
Data bus for LCD driver: LD21
PU7
LD23
EO_TRGOUT
1
I/O
Output
Output
Port U7: I/O port
Data bus for LCD driver: LD23
Debug mode output pin
PV0
SCLK0
1
I/O
Output
Port V0 : I/O port
Clock I/O of serial 0.
PV1 1 I/O Port V1: I/O port.
PV2 1 I/O Port V2: I/O port.
PV3 to PV4 2 Output Port V3 to V4: Output port.
PV6
SDA
1
I/O
I/O
Port V6: I/O port
Send/receive data in I
2
C mode.
PV7
SCL
1
I/O
I/O
Port V7: I/O port
Input/output clock in I
2
C mode.
PW0 to PW7 8 I/O Port W0 to W7: I/O port.
PX4
CLKOUT
LDIV
1
Output
Output
Output
Port X4 : Output port
Internal clock output pin
Output pin for LCD driver
PX5
X1USB
1
I/O
Input
Port X5: I/O port.
Clock input pin of USB.
PX7 1 I/O Port X7: I/O port.
PZ0
EI_PODDATA
1
I/O
Input
Port Z0: I/O port. (Schmitt input)
Debug mode input pin
PZ1
EI_SYNCLK
1
I/O
Input
Port Z1: I/O port. (Schmitt input)
Debug mode input pin
PZ2
EI_PODREQ
1
I/O
Input
Port Z2: I/O port. (Schmitt input)
Debug mode input pin
PZ3
EI_REFCLK
1
I/O
Input
Port Z3: I/O port. (Schmitt input)
Debug mode input pin
PZ4
EI_TRGIN
1
I/O
Input
Port Z4: I/O port. (Schmitt input)
Debug mode input pin
PZ5
EI_COMRESET
1
I/O
Input
Port Z5: I/O port. (Schmitt input)
Debug mode input pin
PZ6
EO_MCUDATA
1
I/O
Output
Port Z6: I/O port. (Schmitt input)
Debug mode output pin
PZ7
EO_MCUREQ
1
I/O
Output
Port Z7: I/O port. (Schmitt input)
Debug mode output pin