455A Datasheet, PDF (147/148 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

RREVEIVSIISOIONNHHISITSOTORYRY
455A Group Datasheet
Rev.
Date
1.00 Oct 18, 2007
1.01 Feb 15, 2008
Page
-
-
7
28
50
58
76
89
90
98
126
144
Description
Summary
First edition issued
Delete the “PRELIMINARY” note
Table 6: "The key-on wakeup function is invalid." is added to “Usage Condition”
column of “XCOUT/D7”- “Open”, “D0-D4”-“Open”, and “D5/INT”-“Open”.
Table 15: Revised
Figure 48: Revised
Figure 56: Revised whole
Interrupt control register I1:
At the “INT pin timer 1 count start synchronous circuit selection bit” value is “0”
“Timer 1 disabled” → “Timer 1 count start synchronous circuit not selected”
At the “INT pin timer 1 count start synchronous circuit selection bit” value is “1”
“Timer 1 enabled” → “Timer 1 count start synchronous circuit selected”
The second word “D8” value of “BL p, a” instruction: “0” → “p6”
Note: “p=0 to 47” → ”M3455AG8: p=0 to 63 p6=0
M3455AGC: p=0 to 95”
The second word “D8” value of “BLA p” instruction: “0” → “p6”
Note: “p=0 to 47” → ”M3455AG8: p=0 to 63 p6=0
M3455AGC: p=0 to 95”
The second word “D8” value of “BML p, a” instruction: “0” → “p6”
Note: “p=0 to 47” → ”M3455AG8: p=0 to 63 p6=0
M3455AGC: p=0 to 95”
The second word “D8” value of “BMLA p” instruction: “0” → “p6”
Note: “p=0 to 47” → ”M3455AG8: p=0 to 63 p6=0
M3455AGC: p=0 to 95”
The “RBK” instruction order is changed to next of the ”RBj” instruction
The second word “D8” value of “BL p, a” instruction: “0” → “p6”
The second word “D8” value of “BLA p” instruction: “0” → “p6”
The second word “D8” value of “BML p, a” instruction: “0” → “p6”
The second word “D8” value of “BMLA p” instruction: “0” → “p6”
Note: ”M3455AG8: p6=0” is added
Table 34: All “f(STCK)=f(XIN)“ are changed to “f(STCK)=f(LSOCO)” at active mode
(with a low-speed on-chip oscillator f(LSOCO))“
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