Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 455

• P16/PO14/TIOCA2/('5$.5
The pin function is switched as shown below according to the combination of the TPU channel
2 settings (by bits MD3 to MD0 in TMDR_2, bits IOB3 to IOB0 in TIOR_2, and bits CCLR1
and CCLR0 in TCR_2), bit NDER14 in NDERH, bit EDRAKE in EDMDR_2 and bit
P16DDR.
Modes 1, 2, 4, 5, 6, 7 (EXPE = 1)
EDRAKE
TPU channel 2 (1) in table
settings below
P16DDR
NDER14
Pin function TIOCA2
output
Mode 7 (EXPE = 0)
EDRAKE
TPU channel 2 (1) in table
settings
P16DDR
NDER14
Pin function TIOCA2 output
Note: 1. TIOCA2 input when MD3 to MD0 = B'0000, B'000, and B'01xx and IOB3 = 1.
0
(2) in table below
— 0
— —
P16
input
TIOCA input*
below
— 0
— —
P16 input
1 1
0 1
P16 PO14
output output
1
—
(2) in table below
1
0
P16 output
1
TIOCA2 input*
Rev. 1.0, 09/01, page 411 of 904
1
—
—
—
('5$.5
output
1
1
PO14 output