M16C30P_07 Datasheet, PDF (42/317 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/30 SERIES

M16C/30P Group
5. Reset
5.3 Internal Space
Figure 5.3 shows CPU Register Status After Reset. Refer to 4. Special Function Register (SFR) for SFR states
after reset.
b15
b0
0000h
0000h
Data Register(R0)
Data Register(R1)
0000h
Data Register(R2)
0000h
Data Register(R3)
0000h
0000h
0000h
Address Register(A0)
Address Register(A1)
Frame Base Register(FB)
b19
b0
00000h
Content of addresses FFFFEh to FFFFCh
b15
b0
0000h
0000h
0000h
Interrupt Table Register(INTB)
Program Counter(PC)
User Stack Pointer(USP)
Interrupt Stack Pointer(ISP)
Static Base Register(SB)
b15
b0
0000h
Flag Register(FLG)
b15
b8 b7
b0
IPL
U I OB S Z D C
Figure 5.3 CPU Register Status After Reset
Rev.1.22 Mar 29, 2007 Page 26 of 291
REJ09B0179-0122