HD6413008VF25 Datasheet, PDF (196/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

7. I/O Ports
Table 7.5 Port 6 Pin Functions in Modes 1 to 4
Pin
P6 /φ
7
LWR
Pin Functions and Selection Method
Bit PSTOP in MSTCRH selects the pin function.
PSTOP
0
Pin function
φ output
1
P6 input
7
Functions as LWR regardless of the setting of bit P6 DDR
6
P6₆DDR
0
1
Pin function
LWR output
HWR
Functions as HWR regardless of the setting of bit P6₅DDR
P6₅DDR
0
1
Pin function
HWR output
RD
Functions as RD regardless of the setting of bit P6₄DDR
P6₄DDR
0
1
Pin function
RD output
AS
Functions as AS regardless of the setting of bit P6₃DDR
P6₃DDR
0
1
Pin function
AS output
P6₂/BACK
P6 /BREQ
1
P6₀/WAIT
Bit BRLE in BRCR and bit P6₂DDR select the pin function as follows.
BRLE
0
1
P6 DDR
2
Pin function
0
P6 input
2
1
P6 output
2
⎯
BACK output
Bit BRLE in BRCR and bit P6 DDR select the pin function as follows.
1
BRLE
0
1
P6₁DDR
Pin function
0
P6₁ input
1
P6₁ output
⎯
BREQ input
Bit WAITE in BCR and bit P6₀DDR select the pin function as follows.
WAITE
0
1
P6 DDR
0
0
1
Pin function
P6 input P6 output
0
0
Note:
*
Do not set bit P6 DDR to 1.
0
0*
WAIT input
Rev.4.00 Aug. 20, 2007 Page 150 of 638
REJ09B0395-0400