HD6432670 Hitachi, HD6432670 Datasheet - Page 497

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

The pin function is switched as shown below according to bit ITS5 in ITSR.
Pin function
Note:
The pin function is switched as shown below according to bit ITS4 in ITSR.
Pin function
Note:
The pin function is switched as shown below according to the combination of bits TRGS1 and
TRGS0 in the A/D control register (ADCR), bit ITS3 in ITSR, and bit P53DDR.
Notes: 1.
The pin function is switched as shown below according to the combination of bit C/A in SMR of
SCI_2, bits CKE0 and CKE1 in SCR, bit ITS2 in ITSR, and bit P52DDR.
CKE1
C/
CKE0
P52DDR
Pin function
Note:
The pin function is switched as shown below according to the combination of bit RE in SCR of
SCI_2, bit ITS1 in ITSR, and bit P51DDR.
P53DDR
Pin function
$
P54/AN12/ ,54
P53/ADTRG/IRQ3
P52/SCK2/ ,54
P51/RxD2/ ,54
,54
,54
,54
2.
$'75*
,54
input when ITS5 = 0.
input when ITS4 = 0.
input when ITS2 = 0.
input when ITS3 = 0.
input when TRGS1 = TRGS0 = 0.
input
P52
0
P53 input
0
0
output
P52
0
1
,54
,54
,54
,54
$'75*
0
AN13 input
AN12 input
interrupt input*
interrupt input*
interrupt input*
interrupt input*
output
SCK2
—
1
input*
1
output
SCK2
2
P53 output
—
—
1
1
Rev. 2.0, 04/02, page 451 of 906
SCK2
input
—
—
—
1