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Bus Controller (BC)
8-6
Table 8-5-2 shows the operating status of the external pins concerning BC.
Table 8-5-2 Operating Status of Pins Concerning BC
Operating status
SLEEP mode
STOP mode
HALT mode
When bus is relased
Pin
SYSCLK
Operate
L
L
Operate
A23 to 0
Operate
Maintain
Maintain
Hi-Z
ADM15 to 0
Operate
Hi-Z
Hi-Z
Hi-Z
D15 to 0
Operate
Hi-Z
Hi-Z
Hi-Z
RAS2 to 1
Operate
H
H
Hi-Z
CAS
Operate
H
H
Hi-Z
DCAS1 to 0
Operate
H
H
Hi-Z
DWE
Operate
H
H
Hi-Z
CS3 to 0
Operate
H
H
Hi-Z
RE
Operate
H
H
Hi-Z
WE1 to 0
Operate
H
H
Hi-Z
BG
Operate
H
H
L
AS
Operate
L
L
Hi-Z
RWSEL
Operate
L
L
Hi-Z
Hi-Z:
High impedance
Maintain: Maintains the status from the previous bus cycle
L:
"L" level output
H:
"H" level output
Note: Because the pins listed in the table at right are all multipurpose, check the status of the external pins of the
LSI in chapter 15, “I/O Ports.”
For details on the operating status of each pin upon reset, refer to appendix D, “Pins and Their Operating
Statuses upon Reset.”
Содержание MN103001G/F01K
Страница 1: ...MICROCOMPUTER MN1030 MN103001G F01K LSI User s Manual Pub No 23101 050E ...
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Страница 7: ...14 A D Converter 15 I O Ports 16 Internal Flash Memory 17 Ordering Mask ROM Appendix 14 15 16 17 ...
Страница 8: ......
Страница 9: ...Table of Contents List of Figures and Tables 0 ...
Страница 26: ...xviii ...
Страница 27: ...1 0 1 General Specifications ...
Страница 35: ...2 CPU 2 ...
Страница 57: ...3 Extension Instruction Specifications 3 ...
Страница 96: ...Extension Instruction Specifications 3 40 ...
Страница 97: ...4 Memory Modes 3 4 ...
Страница 102: ...Memory Modes 4 6 ...
Страница 103: ...5 Operating Mode 5 ...
Страница 107: ...6 Clock Generator 6 13 ...
Страница 111: ...7 Internal Memory 7 ...
Страница 114: ...Internal Memory 7 4 ...
Страница 115: ...8 Bus Controller BC 8 ...
Страница 189: ...9 Interrupt Controller 9 ...
Страница 220: ...Interrupt Controller 9 32 ...
Страница 221: ...10 8 bit Timers 9 10 ...
Страница 254: ...8 bit Timers 10 34 ...
Страница 255: ...11 16 bit Timers 11 ...
Страница 292: ...16 bit Timers 11 38 ...
Страница 293: ...12 Watchdog Timer 11 12 ...
Страница 302: ...Watchdog Timer 12 10 ...
Страница 303: ...13 Serial Interface 13 ...
Страница 354: ...Serial Interface 13 52 ...
Страница 355: ...14 A D Converter 14 ...
Страница 367: ...15 I O Ports 15 ...
Страница 431: ...16 Internal Flash Memory 16 ...
Страница 439: ...17 17 Ordering Mask ROM ...
Страница 442: ...Ordering Mask ROM 17 4 ...
Страница 443: ...Appendix ...