HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 668

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix D Pin States
Pin
Name
PA
PB
PB
Legend:
H:
L:
T:
keep: Input pins are in the high-impedance state; output pins maintain their previous state.
DDR:
Notes: 1. When A23E, A22E, A21E = 0 in BRCR (bus release control register).
Rev.4.00 Aug. 20, 2007 Page 624 of 638
REJ09B0395-0400
7
3
7
to PB
to PB
High
Low
High-impedance state
Data direction register
2. When A23E, A22E, A21E = 1 in BRCR (bus release control register).
3. When CS7E, CS6E, CS5E, CS4E = 1 in CSCR (chip select control register).
4. When CS7E, CS6E, CS5E, CS4E = 0 in CSCR (chip select control register).
0
4
Mode Reset
1, 2
3, 4
⎯
⎯
T
L
T
T
Hardware
Standby
Mode
T
T
T
T
Software
Standby Mode
Keep
(SSOE = 0)
T
(SSOE = 1)
Keep
(CS output)*
(SSOE = 0)
T
(SSOE = 1)
H
(Otherwise)*
Keep
Keep
3
4
Bus-
Released Mode
Keep
T
(CS output)*
T
(Otherwise)*
Keep
Keep
3
4
Program
Execution Mode
I/O port
A
(CS output)*
CS
(Otherwise)*
I/O port
I/O port
20
7
to CS
4
3
4