HD6413007F20 Datasheet, PDF (304/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

8. I/O Ports
Table 8.14 Port A Pin Functions (Modes 1 to 4)
Pin
PA /TP /
3
3
TIOCB /
0
TCLKD
Pin Functions and Selection Method
Bit PWM0 in TMDR, bits IOB2 to IOB0 in TIOR0, bits TPSC2 to TPSC0 in 16TCR2
to 16TCR0 of the 16-bit timer, bits CKS2 to CKS0 in 8TCR2 of the 8-bit timer, bit
NDER3 in NDERA, and bit PA DDR select the pin function as follows.
3
16-bit timer
channel 0
(1) in table below
(2) in table below
settings
PA DDR
3
NDER3
⎯
0
1
1
⎯
⎯
0
1
Pin function
TIOCB₀
output
PA₃
input
PA₃
output
TIOCB
0
input*¹
TCLKD input*²
TP₃
output
Notes: 1. TIOCB0 input when IOB2 = 1 and PWM0 = 0.
2. TCLKD input when TPSC2 = TPSC1 = TPSC0 = 1 in any of 16TCR2 to
16TCR0, or bits CKS2 to CKS0 in 8TCR2 are as shown in (3) in the table
below.
16-bit timer
channel 0
(2)
(1)
(2)
settings
IOB2
0
1
IOB1
0
0
1
⎯
IOB0
0
1
⎯
⎯
8-bit timer
channel 0
settings
CKS2
CKS1
CKS0
(4)
(3)
0
1
⎯
0
1
⎯
0
1
⎯
Rev.5.00 Sep. 12, 2007 Page 274 of 764
REJ09B0396-0500