M16C26A Datasheet, PDF (347/352 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

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