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TMP92CM22
2007-02-16
92CM22-51
Table 3.5.3 I/O Port Setting List (2/2)
I/O Register Setting Value
Ports Input Pins Specification
Pn PnCR PnFC PnODE
Port A PA0, PA1,
PA2, PA7
Input port
× None None None
Input port × 0 0 PC0, PC1,
PC3, PC5,
PC6
Output port
× 1 0
PC0 TA0IN input × × 1
TA1OUT output × 1 1 PC1
INT1 input × 0 1
PC3 INT0 input × × 1
INT2 input × 0 1 PC5
TA3OUT × 1 1
INT3 input × 0 1
Port C
PC6
TB0OUT0 × 1 1
None
Input port × 0 0 PD0 to PD3
Output port × 1 0
PD0 TB1IN0, INT4 input × 0 1
PD1 TB1IN1, INT5 input × 0 1
PD2 TB0OUT0 output × 1 1
Port D
PD3 TB0OUT1 output × 1 1
None
Input port × 0 0 PF0 to PF7
Output port × 1 0
TXD0 (Open drain) × 0 1 PF0
TXD0 × 1 1
PF1 RXD0 input × 0 None
SCLK0 input/output × 0/1 1 PF2
CTS0 input × 0 1
TXD1 (Open drain) × 0 1 PF3
TXD1 × 1 1
PF4 RXD1 input × 0 None
SCLK1 input/output × 0/1 1
Port F
PF5
CTS1 input × 0 1
None
Input port × PG0 to PG7
AN0 to AN7 input ×
Port G
PG3
ADTRG input ×
None None None
X: Don’t care
By resetting, these port pins become general-purpose input port.
I/O pin is reset to input pin. When use built-in function, process all function by software.