Z8F4822AR020SG Datasheet, PDF (47/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
27
Table 7. Z8 Encore! XP F64xx Series Register File Address Map (Continued)
Address (Hex) Register Description
GPIO Port H
FEC
Port H Address
FED
Port H Control
FEE
Port H Input Data
FEF
Port H Output Data
Watchdog Timer
FF0
Watchdog Timer Control
FF1
Watchdog Timer Reload Upper Byte
FF2
Watchdog Timer Reload High Byte
FF3
Watchdog Timer Reload Low Byte
FF4–FF7
Reserved
Flash Memory Controller
FF8
Flash Control
FF8
Flash Status
FF9
Page Select
FF9 (if
enabled)
Flash Sector Protect
FFA
Flash Programming Frequency High Byte
FFB
Flash Programming Frequency Low Byte
eZ8 CPU
FFC
Flags
FFD
Register Pointer
FFE
Stack Pointer High Byte
FFF
Stack Pointer Low Byte
Note: XX = Undefined.
Mnemonic
PHADDR
PHCTL
PHIN
PHOUT
WDTCTL
WDTU
WDTH
WDTL
—
FCTL
FSTAT
FPS
FPROT
FFREQH
FFREQL
—
RP
SPH
SPL
Reset (Hex)
00
00
XX
00
XXX00000b
FF
FF
FF
XX
00
00
00
00
00
00
XX
XX
XX
XX
Page
40
41
46
46
83
85
85
85
175
177
177
178
179
179
Refer to the
eZ8 CPU
Core User
Manual
(UM0128)
PS019924-0113
PRELIMINARY
Register File Address Map