Datasheet

Table Of Contents
REVISION HISTORY M16C/26A Group (M16C/26A, M16C/26B, M16C/26T) Hardware Manual
Rev. Date Description
Page Summary
C-1
2.00 Feb.15,07 - M16C/26B newly added, word standardized: on-chip oscillator, development tool
Overview
1 •Description partially deleted
2 - 3 1.2 Performance Outline modified
4 - 5 Figure 1.1 and 1.2 Block Diagrams updated
6•1.4 Product List updated
7•Figure 1.3 Product Numbering System updated
8•Tables 1.7 to 1.10 Product Codes updated
12, 14 Tables 1.11 and 1.12 Pin Characteristics newly added
15 - 16 Tables 1.13 Pin Description newly added
SFRs
20 •Table 4.1 SFR Information(1) Note about WDC register is deleted
22 Table 4.3 SFR Information(3) Value after reset for ROCR register modified
23 Table 4.4 SFR Information(4) Note 2 added to IFSR2A register
Reset
28 Figure 5.1.1.2. Reset Sequence Vcc line and ROC line are modified
29 Figure 5.5.1. Voltage Detection Circuit Block WDC register’s block is deleted
Processor Mode
35 Figure 6.1 PM1 Register Note 2 partially added
36 Figure 6.2 PM2 Register newly added
37 Figure 6.3 Bus Block Diagram and Table 6.1 Accessible Area and Bus Cycle
newly added
Clock Generation Circuit
41 Figure 7.4 ROCR Register modified
43 Figure 7.6 PM2 Register Notes 2, 5, 6 modified
45 - 46 Figure 7.1.1 and 7.2.1 Examples of Main Clock Connection Circuit updated
47 •7.4 PLL Clock Description modified for M16C/26B
Table 7.4.1 Example for Setting PLL Clock Frequencies Note 1 modified
50 7.6.1 Normal Operation Mode Description modified
51 •Table 7.6.1.1 Setting Clock Related Bit and Modes modified
54 Figure 7.6.1 State Transition to Stop Mode and Wait Mode modified
55 Figure 7.6.1.1. State Transtion in Normal Mode modified
56 Table 7.6.1 Allowed Transition and Setting modified, Notes 1 and 2 modified
59 Figure 7.8.3.1 Procedure to Switch Clock Source From On-chip Oscillator
to Main Clock upadated
Protection
60 •Description partially modified
Interrupt
76
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9.6 INT Interrupt Description partially added