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REVISION HISTORY
M16C/26A Hardware Manual
Rev.
Date
Description
Page
Summary
C-4
15
“3. Memoty” is partly revised. The size of internal ROM in Figure 3.1 is revised.
16 to 21
“4. Special Function Register” is change from “?” to “X”.
16
Register name of D4INT register is revised. Note 2 and 3 in Table 4.1 are revised.
19
The after reset of IDB0 and ICB1 register are revised.
21
The after reset of ADTRGCON and PD9 are revised.
22
“5.1.2 Hardware Reset 2” is added “Note”, and partly revised.
23
“5.4 Oscillation Stop Detection Reset” is partly revised.
25
“5.5 Voltage Detection Circuit” is added “Note”, and partly revised. Figure 5.5.1 is
revised. Figure “WDC register” is deleted.
26
The VC25 bit in “VCR2 register” in Figure 5.5.2 is deleted.
27
Figure 5.5.3 is revised.
28 to 30
“5.5.1 Voltage Down Detection Interrupt”, “5.5.2 Limitations on Exiting Stop Mode”
and “5.5.3 Limitations Exiting Wait Mode” are revised.
31
Figure 6.2 is partly revised.
32
“Oscillator status after reset” in Table 7.1 is partly revised.
33
Figure 7.1 is partly revised.
34
The after reset value of “CM0 register” is revised.
35
The bit 7 to 4 in Figure 7.4 is revised.
37
Note 2 and note 4 in PM2 register is revised.
39
7 line in “7.1 Main Clock” is added.
41
“7.3 On-chip Oscillator Clock” is revised.
42
Figure 7.4.1 is partly revised.
45
“7.6.1.6 On-chip Oscillator Mode” is partly revised.
46
Table 7.6.2.3.1 is added.
48
Figure 7.6.1 is partly revised.
49
Notes in Figure 7.6.1.1 is revised.
54
Note in “8. Protection” is added. “NDDR register” in “8. Protection” and Figure 8.1 is added.
55
Note in “9. Interrupt” is added.
58
Note 2 in Table 9.2.1.1 is added.
64
Note 2 in Figure 9.4.1 is added.
68
“Watchdog Timer” in Figure 9.5.1 is added.
74
“10. Watchdog Timer” is partly revised. Figure 10.1 is partly revised.
75
Note 3 of WDC register in Figure 10.2 is added.
76
“10.2 Cold start/Warm start” is added.
77
Note in “11. DMAC” is added.
83
Figure 11.1.1 is partly revised.
87
Note in “12. Timers” is added.
91
TRGSR register in Figure 12.1.4 is revised.
94
“Normal processing operation” in Table 12.1.2.2 is partly revised.