Z86C72 Datasheet, PDF (32/71 Pages) Zilog, Inc. – IR MICROCONTROLLER

Z86C72/C92/L72/L92
IR Microcontroller
FUNCTIONAL DESCRIPTION (Continued)
REGISTER POINTER
7 6543210
Working Register
Group Pointer
Expanded Register
Bank/Group Pointer
Z8 Register File (Bank0) **
FF
FO
7F
Reserved
Reserved
0F
00
EXPANDED REG. GROUP (0)
REGISTER**
* (0) 03
P3
* (0) 02
P2
(0) 01
P1
RESET CONDITION
00 0 0UUUU
UUU UUU U U
UUU UUU UU
(0) 00
P0
UUU UU UUU
U = Unknown
* Will not be reset with a Stop-Mode Recovery
** All addresses are in Hexadecimal
† Will not be reset with a Stop-Mode Recovery, except Bit 0.
Zilog
Z8^® STANDARD CONTROL REGISTERS
REGISTER**
FF
FE
FD
FC
FB
FA
F9
F8
*
F7
* ^F6
F5
F4
F3
F2
F1
F0
SPL
SPH
RP
FLAGS
IMR
IRQ
IPR
P01M
P3M
P2M
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RESET CONDITION
D7 D6 D5 D4 D3 D2 D1 D0
UUUUUUU U
UU UUU U U U
00 00 00 0 0
UU U U UU U U
0 UU U UU U U
000 000 0 0
UUU UUU U U
0100 110 1
0 0 0 00 0 0 0
11 1 11 1 1 1
UUUUUU U U
UUU UUUU U
UU UU UU U U
UU U UUU U U
0 00 000 0 0
0UU0 0 0 0 0
EXPANDED REG. BANK/GROUP (F)
REGISTER**
RESET CONDITION
*
(F) 0F
(F) 0E
WDTMR
Reserved
UU U 0 1 1 0 1
(F) 0D
(F) 0C
SMR2
Reserved
U0 U0 0 0 UU
† ^{(F) 0B}
(F) 0A
SMR
Reserved
00100 0U0
(F) 09
Reserved
(F) 08
Reserved
(F) 07
Reserved
(F) 06
Reserved
(F) 05
Reserved
(F) 04
Reserved
(F) 03
Reserved
(F) 02
Reserved
(F) 01
Reserved
*
(F) 00
PCON
UUU U U U U 0
EXPANDED REG. BANK/GROUP (D)
REGISTER**
RESET CONDITION
(D) 0C
Reserved
(D) 0B
(D) 0A
(D) 09
HI8
L08
HI16
UU U UU U U U
UUUUUU UU
UUU UU U UU
(D) 08
(D) 07
L016
TC16H
UUUUU UUU
U UUUUUU U
(D) 06
TC16L
UUUUU UUU
(D) 05
TC8H
UUUUUUUU
(D) 04
(D) 03
TC8L
Reserved
U U U U U U UU
(D) 02
CTR2
0 UUUUU U 0
(D) 01
CTR1
0 0 UUUUU U
(D) 00
CTR0
0 UUUUUU 0
6-32
PRELIMINARY
DS97LVO0900