HD6412350 Hitachi, HD6412350 Datasheet - Page 980

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

Table D-2 I/O Port States in Each Processing State (H8S/2350) (cont)
Port Name
Pin Name
PF
PF
PF
PF
PF
WAIT/
BREQO
PF
PF
PG
PG
PG
PG
960
6
5
4
3
2
1
0
4
3
2
1
/AS
/RD
/HWR
/LWR
/LCAS/
/BACK
/BREQ
/CS0
/CS1
/CS2
/CS3
MCU
Operating
Mode
1, 4, 5
1, 4, 5
1, 4, 5
1, 2, 4 to 6
1, 4, 5
1
4, 5
Power-
On
Reset
H
T
T
T
H
T
T
Manual
Reset
H*
[BREQOE +
WAITE +
LCASE = 0]
kept
[BREQOE = 1]
BREQO
[WAITE = 1]
T
[LCASE = 1]
H*
[BRLE = 0]
kept
[BRLE = 1]
BACK
[BRLE = 0]
kept
[BRLE = 1]
BREQ
[DDR = 0]
T
[DDR = 1]
H*
kept
[DDR = 0]
T
[DDR = 1]
H*
Hardware
Standby
Mode
T
T
T
T
T
T
T
Software
Standby
Mode
[OPE = 0]
T
[OPE = 1]
H
[BREQOE +
WAITE +
LCASE = 0]
kept
[BREQOE = 1]
kept
[WAITE = 1]
T
[LCASE = 1,
OPE = 0]
T
[LCASE = 1,
OPE = 1]
LCAS
[BRLE = 0]
kept
[BRLE = 1]
H
[BRLE = 0]
kept
[BRLE = 1]
T
[DDR · OPE = 0]
T
[DDR · OPE = 1]
H
kept
[DDR · OPE = 0]
T
[DDR · OPE = 1]
H
Bus
Release
State
T
[BREQOE +
WAITE +
LCASE = 0]
kept
[BREQOE = 1]
BREQO
[WAITE = 1]
T
[LCASE = 1]
T
L
T
T
kept
T
Program
Execution
State
Sleep Mode
AS, RD,
HWR, LWR
[BREQOE +
WAITE +
LCASE= 0]
I/O port
[BREQOE = 1]
BREQO
[WAITE = 1]
WAIT
[LCASE = 1]
LCAS
[BRLE = 0]
I/O port
[BRLE = 1]
BACK
[BRLE = 0]
I/O port
[BRLE = 1]
BREQ
[DDR = 0]
Input port
[DDR = 1]
CS0
I/O port
[DDR = 0]
Input port
[DDR = 1]
CS1 to CS3