MC68HC05PV8 Datasheet, PDF (41/196 Pages) Freescale Semiconductor, Inc – Techinal Data - rev 1.9

Freescale Semiconductor, Inc.
Memory
Registers
Addr
Register
R/W Bit 7
6
5
4
3
2
1
Bit 0
R
$0020 Port A Configuration
VRHEN PUHEN EDGEH PAHIE PULEN EDGEL PALIE VRLEN
W
R
0
$0021 I/O Configuration
TXOR OPAMP
PB4PW PB3OC PB2IC PB1OC PB0IC
W
R
$0022 Port C Configuration 0
ISOM* PC6PW PWMS1 PWMS0 PC3OC TS2
TS1
TS0
W
R
$0023
Unused
W
R
$0024 Port A Interrupt Status
W
PAIF7 PAIF6 PAIF5 PAIF4 PAIF3 PAIF2 PAIF1 PAIF0
R
$0025
Unused
W
R
$0026 Port C Configuration 1
W
CSIE SCIE6 SCIE5 PC4CS PC3CS PC2CS PC1CS PC0CS
$0027 Port C Status
R
CSD4 CSD3 CSD2 CSD1 CSD0
CSIF SCIF6 SCIF5
W
$0028
Interrupt Control
Register
R
ULPM
W
0
0
0
0
HTIE HVIE LVIE
$0029
Interrupt Status
Register
R RCON PC4CL 0
W
0
0
HTIF HVIF LVIF
$002A
Reset Status
Register
R
PINR STOPR COPR ILINR CMR HTR HVR LVR
W
R
$002B
Unused
W
$002C PWM Period
$002D PWM Control
R
bit 7 bit 6
W
R
PWMON POL
W
bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
0
CYCLE PRA3 PRA2 PRA1 PRA0
$002E
PWM Data
R
bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0
W
$002F
MFTEST
R
0
HVTOFF
W
–
0
VSCAL LSOFF VT2
VT1
VT0
–
Figure 2-5 I/O Registers $0020–$002F
NOTE:ISOM bit is without function on 68HC05PV8A
NOTE:ULPM bit is only available on 68HC05PV8A
NOTE:PC4CL is reversed on 68HC05PV8A K20R
MC68HC(8)05PV8/A — Rev. 1.9
Memory
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Technical Data