HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 792

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Legend
H:
L:
T:
kept:
DDR: Data direction register
Note:* In the case of address output, the last address accessed is retained.
Rev. 2.0, 08/02, page 752 of 788
Port Name
Pin Name
Port 96
ø
EXCL
Ports 95 to 93
$6, +:5, 5'
Ports 92 to 91
Port 90
/:5
Port A
A23 to A16
Port B
D7 to D0
Ports C to G
(H8S/2160B,
H8S/2161B)
High
Low
High-impedance state
Input ports are in the high-impedance state (when DDR = 0 and PCR = 1, input pull-up
MOSs remain on).
Output ports maintain their previous state.
Depending on the pins, the on-chip peripheral modules may be initialized and the I/O port
function determined by DDR and DR used.
MCU
Operating
Mode
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
Reset
Clock
output
T
H
T
T
T
T
T
T
Hardware
Standby
Mode
T
T
T
T
T
T
T
Software
Standby
Mode
[DDR = 1] H
[DDR = 0] T
H
kept
kept
H/kept
kept
kept*
T/kept
kept
kept
Watch
Mode
EXCL
input
H
kept
kept
H/kept
kept
kept*
T/kept
kept
kept
Sleep
Mode
[DDR = 1]
clock
output
[DDR = 0] T
H
kept
kept
H/kept
kept
kept*
T/kept
kept
kept
Sub-
sleep
Mode
EXCL
input
H
kept
kept
H/kept
kept
kept*
T/kept
kept
kept
Subactive
Mode
EXCL input
$6, +:5,
5'
I/O port
I/O port
/:5/
I/O port
I/O port
I/O port
A23 to A16/
I/O port
I/O port
D7 to D0/
I/O port
I/O port
I/O port
Program
Execution
State
Clock output/
EXCL input/
input port
$6, +:5,
5'
I/O port
I/O port
/:5/
I/O port
I/O port
I/O port
A23 to A16/
I/O port
I/O port
D7 to D0/
I/O port
I/O port
I/O port