TMP92CM27 Datasheet, PDF (145/502 Pages) Toshiba Semiconductor – CMOS 32-Bit Microcontroller

TMP92CM27
3.5.10 Port J (PJ0 to PJ7)
Port J is an 8-bit general-purpose I/O port.
There are the following functions in addition to an I/O port.
・The output function of 16-bit timer 0(TB0OUT0, TB0OUT1)
・The output function of 16-bit timer 1(TB1OUT0, TB1OUT1)
・The output function of 16-bit timer 2(TB2OUT0, TB2OUT1)
・The output function of 16-bit timer 3(TB3OUT0, TB3OUT1)
・The output function of 16-bit timer 4(TB4OUT0, TB4OUT1)
・The output function of 16-bit timer 5(TB5OUT0, TB5OUT1)
These functions operate by setting the bit concerned of PJCR, PJFC and PJFC2 register. All the bits
of PJCR, PJFC and PJFC2 are cleared to "0" by the reset action, and all bits serve as an input port.
Moreover, the output latch of all bit is set to "1".
Reset
Direction control
(on bit basis)
PJCR write
Function control
(on bit basis)
PJFC write
S
Output latch
PJ write
TB0OUT0
TB0OUT1
TB1OUT0
TB1OUT1
PJ read
AS
Selector
B
SB
Selector
A
PJ0(TB0OUT0)
PJ1(TB0OUT1)
PJ2(TB1OUT0)
PJ3(TB1OUT1)
Figure 3.5.35 Port J(PJ0,PJ1,PJ2,PJ3)
92CM27-106
2005-04-20