MC68HC908AT32 Datasheet, PDF (46/378 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Addr.
$FE1C
$FE1D
$FE1E
$FE1F
$FF80
Register Name
Bit 7
EEPROM Nonvolatile Register ^Read:
(EENVR) Write:
See page 62. _Reset:
EERA
Read:
EEPROM Control Register (EECR)
See page 61.
Write:
EEBCLK
Reset: 0
6
CON2
0
0
Reserved
EEPROM Array Control Register ^Read:
(EEACR) Write:
See page 62. _Reset:
FLASH Block Protect Register ^Read:
(FLBPR) Write:
See page 55. _Reset:
EERA
0
0
CON2
0
0
5
4
3
2
1
Bit 0
CON1 CON0 EEBP3 EEBP2 EEBP1 EEBP0
Programmed value or 1 in the erased state
EERAS1 EERAS0
EEOFF
EELAT
1
0
0
0
0
0
0
EEPGM
0
0
Reserved
CON1 CON0 EEBP3 EEBP2 EEBP1 EEBP0
Reset loads bits from EENVR to EEACR
0
0
BPR3 BPR2
0
0
0
0
BPR1
0
BPR0
0
$FFFF
COP Control Register ^Read:
(COPCTL) Write:
See page 127. _Reset:
LOW BYTE OF RESET VECTOR
WRITING TO $FFFF CLEARS COP COUNTER
Unaffected by reset
Italic Type = MC68HC08AS20 Specific
U = Unaffected
Boldface Type = MC68HC08AZ32 Specific
= Unimplemented
R = Reserved
X = Indeterminate
Figure 2-2. Control, Status, and Data Registers (Sheet 9 of 9)
Table 2-1. Vector Addresses
Address
MC68HC08AZ32 Emulation
Low $FFD0 ADC Vector (High)
$FFD1 ADC Vector (Low)
$FFD2 Keyboard Vector (High)
$FFD3 Keyboard Vector (Low)
$FFD4 SCI Transmit Vector (High)
$FFD5 SCI Transmit Vector (Low)
$FFD6 SCI Receive Vector (High)
$FFD7 SCI Receive Vector (Low)
$FFD8 SCI Error Vector (High)
$FFD9 SCI Error Vector (Low)
$FFDA CAN Transmit Vector (High)
$FFDB CAN Transmit Vector (Low)
$FFDC CAN Receive Vector (High)
$FFDD CAN Receive Vector (Low)
MC68HC08AS20 Emulation
BDLC Vector (High)
BDLC Vector (Low)
MC68HC908AT32 Data Sheet, Rev. 3.1
46
Freescale Semiconductor