HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 1172

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix
Port Name
PH1/CS5/
SDRAMφ *
PH0/CS4
WDTOVF
Legend:
L:
H:
keep: Input port becomes high-impedance, output port retains state
T:
DDR: Data direction register
OPE: Output port enable
Notes: 1. Not supported by the H8S/2378 Group.
Rev.7.00 Mar. 18, 2009 page 1104 of 1136
REJ09B0109-0700
Low level
High level
High impedance
2. Supported by the H8S/2378 0.18μm F-ZTAT Group and H8S/2378R 0.18μm F-ZTAT
3. Low output if a watchdog overflow occurs when WT/IT is set to 1.
1
Group only.
MCU Operating
Mode
1, 2, 4, 7
1, 2, 4, 7
1, 2, 4, 7
Reset
[DCTL = 1]
Clock output
[DCTL = 0]
T
T
H
Hardware
Standby
Mode
[DCTL = 1]
L
[DCTL = 0]
T
T
H
Software
Standby Mode
[DCTL = 1]
L
[DCTL = 0,
OPE = 0
CS output]
T
[DCTL = 0,
OPE = 1
CS output]
H
[Other than the
above]
keep
[OPE = 0,
CS output]
T
[OPE = 1,
CS output]
H
[Other than the
above]
keep
H
Bus Release
State
[DCTL = 1]
Clock output
[DCTL = 0,
CS output]
T
[Other than the
above]
keep
[CS output]
T
[Other than the
above]
keep
H
Program
Execution
State Sleep
Mode
[DCTL = 1]
Clock output
[DCTL = 0,
CS output]
CS
[Other than the
above]
I/O port
[CS output]
CS
[Other than the
above]
I/O port
H *
3