M16C30P_07 Datasheet, PDF (8/317 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/30 SERIES

Table of Contents
SFR Page Reference ........................................................................................................................... B - 1
1. Overview ......................................................................................................................................... 1
1.1 Applications ............................................................................................................................................... 1
1.2 Performance Outline .................................................................................................................................. 2
1.3 Block Diagram .......................................................................................................................................... 3
1.4 Product List ............................................................................................................................................... 4
1.5 Pin Configuration ...................................................................................................................................... 8
1.6 Pin Description ........................................................................................................................................ 12
2. Central Processing Unit (CPU) ..................................................................................................... 14
2.1 Data Registers (R0, R1, R2 and R3) ....................................................................................................... 14
2.2 Address Registers (A0 and A1) ............................................................................................................... 15
2.3 Frame Base Register (FB) ....................................................................................................................... 15
2.4 Interrupt Table Register (INTB) .............................................................................................................. 15
2.5 Program Counter (PC) ............................................................................................................................. 15
2.6 User Stack Pointer (USP) and Interrupt Stack Pointer (ISP) .................................................................. 15
2.7 Static Base Register (SB) ........................................................................................................................ 15
2.8 Flag Register (FLG) ................................................................................................................................ 15
2.8.1 Carry Flag (C Flag) ............................................................................................................................. 15
2.8.2 Debug Flag (D Flag) ........................................................................................................................... 15
2.8.3 Zero Flag (Z Flag) ............................................................................................................................... 15
2.8.4 Sign Flag (S Flag) ............................................................................................................................... 15
2.8.5 Register Bank Select Flag (B Flag) .................................................................................................... 15
2.8.6 Overflow Flag (O Flag) ...................................................................................................................... 15
2.8.7 Interrupt Enable Flag (I Flag) ............................................................................................................. 15
2.8.8 Stack Pointer Select Flag (U Flag) ..................................................................................................... 16
2.8.9 Processor Interrupt Priority Level (IPL) ............................................................................................. 16
2.8.10 Reserved Area ..................................................................................................................................... 16
3. Memory ......................................................................................................................................... 17
4. Special Function Register (SFR) .................................................................................................. 18
5. Reset ............................................................................................................................................ 23
5.1 Hardware Reset ....................................................................................................................................... 23
5.1.1 Reset on a Stable Supply Voltage ....................................................................................................... 23
5.1.2 Power-on Reset ................................................................................................................................... 23
5.2 Software Reset ......................................................................................................................................... 25
5.3 Internal Space .......................................................................................................................................... 26
5.4 Cold Start-up / Warm Start-up Determine Function ............................................................................... 27
6. Processor Mode ............................................................................................................................ 29
6.1 Types of Processor Mode ........................................................................................................................ 29
6.2 Setting Processor Modes ......................................................................................................................... 29
A-1