M16C26A Datasheet, PDF (45/352 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/26A Group (M16C/26A, M16C/26B, M16C/26T)
VCC
ROC
td(P-R) More than
td(ROC)
RESET
CPU clock
Address
CPU clock
28 cycles
FFFFC16
Content of reset vector
FFFFE16
Figure 5.1.1.2. Reset Sequence
____________
Table 5.1.1.1. Pin Status When RESET Pin Level is “L”
Pin name
Status
P1, P6 to P10
Input port (high impedance)
5. Reset
b15
000016
000016
000016
000016
000016
000016
000016
b0
Data register(R0)
Data register(R1)
Data register(R2)
Data register(R3)
Address register(A0)
Address register(A1)
Frame base register(FB)
b19
b0
0000016
Content of addresses FFFFE16 to FFFFC16
b15
b0
000016
000016
000016
b15
b0
000016
b15
b8 b7
b0
IPL
U I OB S Z D C
Interrupt table register(INTB)
Program counter(PC)
User stack pointer(USP)
Interrupt stack pointer(ISP)
Static base register(SB)
Flag register(FLG)
Figure 5.1.1.3. CPU Register Status After Reset
Rev. 2.00 Feb.15, 2007 ^{page 28} of 329
REJ09B0202-0200