r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1661

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

C.
C.1
Table C.1
Pin Name
(LSI level)
A[25:0]
D[31:24]
D[23:16]
D[15:0]
CS[6:0]
BACK/BSREQ
BREQ/BSACK
BS
R/W
RD/FRAME
RDY
WE0/REG
WE1
WE2/IORD
WE3/IOWR
Pin Functions
Pin States
Pin States in Reset, Power-Down State, and Bus-Released State
Pin Name
(Module level)
A[25:0]
D[31:24] (default) LBSC
Port F[7:0]
D[23:16] (default) LBSC
Port G[7:0]
D[15:0]
CS[6:0]
BACK/BSREQ
(default)
Port M0
BREQ/BSACK
(default)
Port M1
BS
R/W
RD/FRAME
RDY
WE0/REG
WE1
WE2/IORD
WE3/IOWR
Related
Module
LBSC
GPIO
GPIO
LBSC
LBSC
LBSC
GPIO
LBSC
GPIO
LBSC
LBSC
LBSC
LBSC
LBSC
LBSC
LBSC
LBSC
I/O
O
I/O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
O
O
O
I
O
O
O
O
Power-
on
PZ
Z
⎯
Z
⎯
Z
H(m)/
PZ(s) *
H*
⎯
PZ
⎯
H(m)/
PZ(s) *
H(m)/
PZ(s) *
H(m)/
PZ(s) *
PI
H(m)/
PZ(s) *
H(m)/
PZ(s) *
H(m)/
PZ(s) *
H(m)/
PZ(s) *
2
Reset
Rev.1.00 Jan. 10, 2008 Page 1631 of 1658
1
1
1
1
1
1
1
1
Manual Sleep
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
Module
Standby
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
REJ09B0261-0100
Bus
Release
PZ/Z
Z
Z
Z
Z
Z
PZ/Z
O
O
I
I
PZ/Z
PZ/Z
PZ/Z
I
PZ/Z
PZ/Z
PZ/Z
PZ/Z
Appendix