Z86D73 Datasheet, PDF (35/92 Pages) Zilog, Inc. – 40/44/48-Pin Low-Voltage IR OTP

Z86D73
40/44/48-Pin Low-Voltage IR OTP
29
Z8^® Standard Control Registers ^{Reset Condition}
Register* *
D7 D6 D5 D4 D3 D2 D1 D0
Register Pointer
76543210
Working Register
Group Pointer
Expanded Register
Bank Pointer
Z8 Register File (Bank 0) * *
FF
F0
FF SPL
UUUUUUUU
FE SPH
UUUUUUUU
FD RP
00000000
FC FLAGS
UUUUUUUU
FB IMR
0 UUUUUUU
FA IRQ
00000000
F9 IPR
UUUUUUUU
F8
* ^F7
F6
P01M
P3M
P2M
01001101
00000001
11111111
F5 Reserved
UUUUUUUU
F4 Reserved
UUUUUUUU
F3 Reserved
UUUUUUUU
F2 Reserved
UUUUUUUU
F1 Reserved
00000000
F0 Reserved
0 UU0 0 0 0 0
Expanded Reg. Bank/Group (F)
Register* *
Reset Condition
* (F) 0F WDTMR
(F) 0E Reserved
00001101
(F) 0D SMR2
U0 U0 0 0 UU
(F) 0C Reserved
7F
↑ ^{(F) 0B SMR}
0 0 1 0 0 0 U0
Reserved
(F) 0A Reserved
(F) 09 Reserved
(F) 08 Reserved
(F) 07 Reserved
(F) 06 Reserved
Reserved
(F) 05 Reserved
0F
(F) 04 Reserved
00
(F) 03 Reserved
(F) 02 Reserved
Expanded Reg. Bank/Group (0)
Register* *
Reset
* ^{(0) 03 P3}
* ^{(0) 02 P2}
(0) 01 P1
0 0 0 0 UUUU
UUUUUUUU
UUUUUUUU
(0) 00 P0
UUUUUUUU
U = Unknown
* Is not reset with a Stop-Mode Recovery
** All addresses are in hexadecimal
↑ Is not reset with a Stop-Mode Recovery,
except Bit 0
(F) 01 Reserved
* ^{(F) 00 PCON}
11111110
Expanded Reg. Bank/Group (D)
Register* *
Reset Condition
(D) 0C LVD
00000000
(D) 0B HI8
UUUUUUUU
(D) 0A LO8
UUUUUUUU
(D) 09 HI16
UUUUUUUU
(D) 08 LO16
UUUUUUUU
(D) 07 TC16H
UUUUUUUU
(D) 06 TC16L
UUUUUUUU
(D) 05 TC8H
UUUUUUUU
(D) 04 TC8L
UUUUUUUU
(D) 03 Reserved
(D) 02 CTR2
0 UUUUUU0
(D) 01 CTR1
(D) 00 CTR0
0 0 UUUUUU
0 UUUUUU0
Figure 16. Expanded Register File Architecture
PS019402-1103
PRELIMINARY