Renesas H8/3067 Series User Manual page 336

Section 8 I/O Ports
Table 8.20 Port A Pin Functions (Modes 3, 4, 5)
Pin Pin Functions and Selection Method
PA /TP / Modes 3 and 4: Always used as A
7 7
TIOCB / A Pin function
2 20
Mode 5:
Bit PWM2 in TMDR, bits IOB2 to IOB0 in TIOR2, bit NDER7 in NDERA, bit A20E in BRCR, and bit PA
select the pin function as follows.
A20E
16-bit timer channel 2
settings
PA DDR
7
NDER7
Pin function
Note: * TIOCB
16-bit timer channel 2 settings
IOB2
IOB1
IOB0
PA /TP / Bit PWM2 in TMDR, bits IOA2 to IOA0 in TIOR2, bit NDER6 in NDERA, bit A21E in BRCR, and bit PA
6 6
TIOCA /A select the pin function as follows.
2 21
A21E
16-bit timer channel 2
settings
PA DDR
6
NDER6
Pin function
Note: * TIOCA
16-bit timer channel 2 settings
PWM2
IOA2
IOA1
IOA0
Rev. 4.00 Jan 26, 2006 page 312 of 938
REJ09B0276-0400
output.
20
A output
20
(1) in table below
—
—
TIOCB output
2
input when IOB2 = 1 and PWM2 = 0.
2
(1) in table below
—
—
TIOCA output
2
input when IOA2 = 1.
2
1
(2) in table below
0 1
— 0
PA input PA output
7 7
TIOCB input*
2
(2) (1)
0
0 0
0 1
1
(2) in table below
0 1
— 0
PA input PA output
6 6
TIOCA input*
2
(2) (1)
0
0
0 0 1
0 1 —
DDR
7
0
—
1 —
1 —
TP output A output
7 20
(2)
1
1 —
— —
DDR
6
0
—
1 —
1 —
TP output A output
6 21
(2) (1)
1
1 —
— —
— —