HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 277

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 9-11 Port 6 Pin Functions in Modes 1 to 6
Pin
P6
P6
P6
P6
P6
P6
P6
6
5
4
3
2
1
0
/LWR
/HWR
/RD
/AS
/BACK
/BREQ
/WAIT
Pin Functions and Selection Method
Functions as follows regardless of P6
Functions as follows regardless of P6
Functions as follows regardless of P6
Functions as follows regardless of P6
Bit BRLE in BRCR and bit P6
Bit BRLE in BRCR and bit P6
Bits WCE7 to WCE0 in WCER, bit WMS1 in WCR, and bit P6
pin function as follows
Note: * Do not set bit P6
P6
Pin function
P6
Pin function
P6
Pin function
P6
Pin function
BRLE
P6
Pin function
BRLE
P6
Pin function
WCER
WMS1
P6
Pin function
6
5
4
3
2
1
0
DDR
DDR
DDR
DDR
DDR
DDR
DDR
P6
P6
P6
2
1
0
0
0
0
0
input
input
input
DDR to 1.
264
2
1
DDR select the pin function as follows
DDR select the pin function as follows
0
0
0
0
0
0
0
All 1s
P6
P6
P6
6
5
4
3
2
1
0
DDR
DDR
DDR
DDR
output
output
output
1
1
1
HWR output
LWR output
RD output
AS output
0*
1
BACK output
BREQ input
WAIT input
0
—
—
Not all 1s
1
1
1
1
1
1
DDR select the
0*
—