Toshiba TLCS-900/H1 Series Manual page 118

3.7.10 Port F (PF0 to PF2, PF7)
Ports F0 to F2 are 3-bit general-purpose I/O ports. Each bit can be set individually for
input or output. Resetting sets PF0 to PF2 to be input ports. It also sets all bits of the
output latch register to "1". In addition to functioning as general-purpose I/O port pins,
PF0 to PF2 can also function as the output for I
a "1" to the corresponding bit of the Port F Function Register (PFFC).
Port F7 is a 1-bit general-purpose output port. In addition to functioning as
general-purpose output port, PF7 can also function as the SDCLK output. Resetting sets
PF7 to be an SDCLK output port.
(1) Port F0 (I2S0CKO), Port F1 (I2S0DO), Port F2 (I2S0WS)
Ports F0 to F2 are general-purpose I/O port. They also function as either I
pin is detailed below.
2
I Smode
(I2S0Module)
I2S0CKO
PF0
(Clock output)
I2S0DO
PF1
(Data output)
I2S0WS
PF2
(Word-select output)
92CF30-116
S0. A pin can be enabled for I/O by writing
2
TMP92CF30
S. Each
2
2009-06-12