Table 8-5-2 Operating Status Of Pins Concerning Bc - Panasonic MN103001G/F01K User Manual

Bus Controller (BC)
Table 8-5-2 shows the operating status of the external pins concerning BC.
Operating status SLEEP mode
Pin
SYSCLK
A23 to 0
ADM15 to 0
D15 to 0
RAS2 to 1
CAS
DCAS1 to 0
DWE
CS3 to 0
RE
WE1 to 0
BG
AS
RWSEL
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."
8-6

Table 8-5-2 Operating Status of Pins Concerning BC

STOP mode
Operate L
Operate Maintain
Operate Hi-Z
Operate Hi-Z
Operate H
Operate H
Operate H
Operate H
Operate H
Operate H
Operate H
Operate H
Operate L
Operate L
HALT mode When bus is relased
L Operate
Maintain Hi-Z
Hi-Z Hi-Z
Hi-Z Hi-Z
H Hi-Z
H Hi-Z
H Hi-Z
H Hi-Z
H Hi-Z
H Hi-Z
H Hi-Z
H
L Hi-Z
L Hi-Z
L