r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 390

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

11. Local Bus State Controller (LBSC)
Rev.1.00 Jan. 10, 2008 Page 360 of 1658
REJ09B0261-0100
Pin
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Signal
Name
D0
D1
D2
WP*
GND
GND
CD1
D11
D12
D13
D14
D15
CE2
RFSH
(VS1)
RSRVD
RSRVD
A17
A18
A19
A20
A21
VCC
VPP2
(VPP)
A22
A23
A24
A25
RSRVD
RESET
WAIT
IC Memory Card Interface
1
I/O
I/O
I/O
I/O
O
O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
O
Function
Data
Data
Data
Write protect
Ground
Ground
Card detection
Data
Data
Data
Data
Data
Card enable
Refresh request RFSH
Reserved
Reserved
Address
Address
Address
Address
Address
Power supply
Programming
power supply
Address
Address
Address
Address
Reserved
Reset
Wait request
Signal
Name
D0
D1
D2
IOIS16
GND
GND
CD1
D11
D12
D13
D14
D15
CE2
(VS1)
IORD
IOWR
A17
A18
A19
A20
A21
VCC
VPP2
(VPP)
A22
A23
A24
A25
RSRVD
RESET
WAIT
I/O Card Interface
I/O
I/O
I/O
I/O
O
O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
Function
Data
Data
Data
16-bit I/O port
Ground
Ground
Card detection
Data
Data
Data
Data
Data
Card enable
Refresh request
I/O read
I/O write
Address
Address
Address
Address
Address
Power supply
Programming/
peripheral power
supply
Address
Address
Address
Address
Reserved
Reset
Wait request
Corresponding
Pin of SH7785
D0
D1
D2
IOIS16
⎯
⎯
Sensed on port
D11
D12
D13
D14
D15
CE2A or CE2B
Output from port
IORD
IOWR
A17
A18
A19
A20
A21
⎯
⎯
A22
A23
A24
A25
⎯
RDY*
Output from port
2