Hardware Reset (RS)
3-24
Table 3−5. Registers After Reset (Continued)
Register Bit(s) Value After Reset Comments
P all 00000000
16
PC all 3FFFC0
16
PC is loaded with the
reset interrupt vector at
program-space address
000000
16
or 3FFFC0
16
.
RPC all 0000
16
SP all SP = 0x400 SP points to address
0400.
ST0 0: SXM 0 Sign extension is
suppressed.
1: OVM 0 Overflow mode is off.
2: TC 0
3: C 0
4: Z 0
5: N 0
6: V 0
7−9: PM 000
2
The product shift mode is
set to left-shift-by-1.
10−15: OVC 00 0000
2
Note: The registers listed in this table are introduced in section 2.2, CPU Registers, on page
2-4.
To Next Page
Loading...