HD6432670 Hitachi, HD6432670 Datasheet - Page 470

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

10.1.4
Port 1 pins also function as PPG outputs, TPU I/Os, and EXDMAC outputs. The correspondence
between the register specification and the pin functions is shown below.
Modes 1, 2, 3*
EDRAKE
TPU channel 2
settings
P17DDR
NDER15
Pin function
Modes 3*
EDRAKE
TPU channel 2
settings
P17DDR
NDER15
Pin function
Notes: 1. TIOCB2 input when MD3 to MD0 = B'0000 or B'01xx and IOB3 = 1.
Rev. 2.0, 04/02, page 424 of 906
P17/PO15/TIOCB2/TCLKD/ ('5$.
The pin function is switched as shown below according to the combination of the TPU channel
2 settings (by bits MD3 to MD0 in TMDR2, bits IOB3 to IOB0 in TIOR2, and bits CCLR1
and CCLR0 in TCR2), bits TPSC2 to TPSC0 in TCR0 and TCR5, bit NDER15 in NDERH, bit
EDRAKE in EDMDR3, and bit P17DDR.
2. TCLKD input when the setting for either TCR0 or TCR5 is TPSC2 to TPSC0 = B'111.
3. Only in H8S/2678R Series.
Pin Functions
3
(EXPE = 0), 7 (EXPE = 0)
TCLKD input when channels 2 and 4 are set to phase counting mode.
3
(EXPE = 1), 4, 5, 6, 7 (EXPE = 1)
TIOCB2 output
(1) in table
(1) in table
TIOCB2
output
below
below
—
—
—
—
input
P17
—
0
P17 input
—
0
(2) in table below
TCLKD input*
0
TCLKD input*
output
P17
TIOCB2 input*
—
1
0
(2) in table below
TIOCB2 input*
P17 output
2
2
1
0
output
PO15
1
1
1
1
PO15 output
('5$.
output
1
1
—
—
—
1