r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 421

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r5s77631ay266bgv

Manufacturer Part Number
r5s77631ay266bgv
Description
Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
Bit
6 to 4
3
2 to 0
Bit Name
TEHA
TEHB
Initial
Value
000
0
000
R/W
R/W
R
R/W
Description
OE/WE Negate-Address Delay A
These bits set the delay time from OE/WE negation to
address hold for the access of first half area of PCMCIA
interface.
000: No wait cycle inserted
001: 1 wait cycle inserted
010: 2 wait cycles inserted
011: 3 wait cycles inserted
100: 6 wait cycles inserted
101: 9 wait cycles inserted
110: 12 wait cycles inserted
111: 15 wait cycles inserted
Reserved
This bit is always read as 0. The write value should
always be 0.
OE/WE Negate-Address Delay B
These bits set the delay time from OE/WE negation to
address hold for the access of second half area of
PCMCIA interface.
000: No wait cycle inserted
001: 1 wait cycle inserted
010: 2 wait cycles inserted
011: 3 wait cycles inserted
100: 6 wait cycles inserted
101: 9 wait cycles inserted
110: 12 wait cycles inserted
111: 15 wait cycles inserted
Section 11 Local Bus State Controller (LBSC)
Rev. 1.00 Oct. 01, 2007 Page 355 of 1956
REJ09B0256-0100

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