HD64F3048F16 Datasheet, PDF (891/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Pin Name
P6₀
Mode
1 to 6
7
P6
1 to 6
1
7
P6₂
1 to 6
P6 to P6
6
3
7
1 to 6
P7₇ to P7₀
P8
0
7
1 to 7
1 to 6
P8₃ to P8₁
7
1 to 6
7
P8₄
1 to 6
7
Reset
T
T
T
T
T
T
H^*3
T
T
T
T
T
T
L
T
Appendix D Pin States
Hardware Software
Standby Standby
Mode
Mode
Bus-
Released
Mode
Program
Execution,
Sleep Mode
T
keep
keep
I/O port
WAIT
T
keep
—
I/O port
T
keep
T
(BRLE = 0)
I/O port
BREQ
T
(BRLE = 1)
T
keep
—
I/O port
T
keep
L
(BRLE = 0)
H
(BRLE = 1)
I/O port
(BRLE = 0)
or BACK
(BRLE = 1)
T
keep
—
I/O port
T
T
T
AS, RD,
HWR, LWR
T
keep
—
I/O port
T
T
T^*1
Input port
T
keep
keep
I/O port
(RFSHE = 0) (RFSHE = 0) (RFSHE = 0)
RFSH
H
or RFSH
(RFSHE = 1) (RFSHE = 1) ^{(RFSHE = 1)}
T
keep
—
I/O port
T
T
keep
Input port
(DDR = 0) (DDR = 0) (DDR = 0) or
H
(DDR = 1)
H
(DDR = 1)
CS₃ to CS₁
(DDR = 1)
T
keep
—
I/O port
T
T
keep
Input port
(DDR = 0) (DDR = 0) (DDR = 0)
L
(DDR = 1)
H
(DDR = 1)
or CS₀
(DDR = 1)
T
keep
—
I/O port
Rev. 3.00 Sep 27, 2006 page 863 of 872
REJ09B0325-0300