MC68HC08GZ32 Datasheet, PDF (34/320 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Addr.
Register Name
Bit 7
6
5
4
3
2
1
$0440
Port F Data Register ^Read:
(PTF) Write:
See page 162. _Reset:
PTF7
PTF6
PTF5
PTF4 PTAF3
Unaffected by reset
PTF2
PTF1
$0441
Port G Data Register ^Read:
(PTG) Write:
See page 164. _Reset:
PTG7
PTG6
PTG5
PTG4
PTG3
Unaffected by reset
PTG2
PTG1
$0444
Data Direction Register F ^Read:
(DDRF) Write:
See page 162. _Reset:
DDRF7
0
DDRF6
0
DDRF5
0
DDRF4
0
DDRF3
0
DDRF2
0
DDRF1
0
$0445
Data Direction Register G ^Read:
(DDRG) Write:
See page 164. _Reset:
DDRG7
0
DDRG6
0
DDRG5
0
DDRG4
0
DDRG3
0
DDRG2
0
DDRG1
0
$0448
Keyboard Interrupt Polarity ^Read:
Register (INTKBIPR) Write:
See page 101. _Reset:
KBIP7
0
KBIP66
0
KBIP56
0
KBIP46
0
KBIP36
0
KBIP26
0
KBIP16
0
Timer 2 Channel 2 Status and ^{Read: CH2F}
CH2IE
0
MS2A ELS2B ELS2A TOV2
$0456 Control Register (T2SC2) Write: 0
See page 271. _Reset:
0
0
0
0
0
0
0
Timer 2 Channel 2 ^Read: _{Bit 15}
14
13
12
11
10
9
$0457 Register High (T2CH2H) Write:
See page 274. _Reset:
Indeterminate after reset
Timer 2 Channel 2 ^Read: _{Bit 7}
6
5
4
3
2
1
$0458
Register Low (T2CH2L) Write:
See page 274. _Reset:
Indeterminate after reset
Timer 2 Channel 3 Status and ^{Read: CH3F}
CH3IE
0
MS3A ELS3B ELS3A TOV3
$0459 Control Register (T2SC3) Write: 0
See page 271. _Reset:
0
0
0
0
0
0
0
Timer 2 Channel 3 ^Read: _{Bit 15}
14
13
12
11
10
9
$045A Register High (T2CH3H) Write:
See page 274. _Reset:
Indeterminate after reset
Timer 2 Channel 3 ^Read: _{Bit 7}
6
5
4
3
2
1
$045B
Register Low (T2CH3L) Write:
See page 274. _Reset:
Indeterminate after reset
Timer 2 Channel 4 Status and ^{Read: CH4F}
CH4IE
0
MS4A ELS4B ELS4A TOV4
$045C Control Register (T2SC4) Write: 0
See page 274. _Reset:
0
0
0
0
0
0
0
Timer 2 Channel 4 ^Read: _{Bit 15}
14
13
12
11
10
9
$045D Register High (T2CH4H) Write:
See page 274. _Reset:
Indeterminate after reset
= Unimplemented
R = Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 8)
Bit 0
PTF0
PTG0
DDRF0
0
DDRG0
0
KBIP06
0
CH2MAX
0
Bit 8
Bit 0
CH3MAX
0
Bit 8
Bit 0
CH4MAX
0
Bit 8
MC68HC08GZ32 Data Sheet, Rev. 3
34
Freescale Semiconductor