r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 381
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r8a77850anbg
Manufacturer Part Number
r8a77850anbg
Description
Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.R8A77850ANBG.pdf
(1692 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
r8a77850anbgV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 381 of 1692
- Download datasheet (8Mb)
Pin Name
WE0/REG
WE1
WE2/IORD
WE3/IOWR
WE4
WE5
WE6
WE7
RDY
IOIS16
BREQ
Function
Data Enable 0
Data Enable 1
Data Enable 2
Data Enable 3
Data Enable 4
Data Enable 5
Data Enable 6
Data Enable 7
Ready
16-Bit I/O
Bus Release
Request
I/O
O
O
O
O
O
O
O
O
I
I
I
input/output).
16-bit I/O designation signal in PCMCIA
Bus release request signal
Description
Write strobe signal for D7 to D0 in SRAM
interface setting
REG signal in PCMCIA interface setting
Write strobe signal for D15 to D8 in SRAM
interface setting
Write strobe signal in PCMCIA interface setting
Write strobe signal for D23 to D16 in SRAM
interface setting
IORD signal in PCMCIA interface setting
Write strobe signal for D31 to D24 in SRAM
IOWR signal in PCMCIA interface setting
Write strobe signal for D39 to D32 in SRAM
interface setting
Multiplexed with PCI/Port R0 (GPIO
Write strobe signal for D47 to D40 in SRAM
interface setting
Multiplexed with PCI/Port R1 (GPIO
input/output).
Write strobe signal for D55 to D48 in SRAM
interface setting
Multiplexed with PCI/Port R2 (GPIO
input/output).
Write strobe signal for D63 to D56 in SRAM
interface setting
Multiplexed with PCI/Port R3 (GPIO
input/output).
Wait cycle request signal
interface setting
Valid only in little endian mode
Multiplexed with MODE13, TCLK (TMU
input/output), and Port J0 (GPIO input/output)
Multiplexed with Port M1 (GPIO input/output).
interface setting
Rev.1.00 Jan. 10, 2008 Page 351 of 1658
11. Local Bus State Controller (LBSC)
REJ09B0261-0100
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