MC68HC05V12 Datasheet, PDF (42/246 Pages) Freescale Semiconductor, Inc – HCMOS Microcontreller Unit

Memory Map
Freescale Semiconductor, Inc.
Addr.
Register Name
Bit 7
$0009
Read:
Core Timer Counter Register
(CTCR) Write:
See page 92.
Reset:
TMR7
0
$000A
Read:
SPI Control Register
SPIE
(SPCR) Write:
See page 107.
Reset: 0
$000B
Read: SPIF
SPI Status Register
(SPSR) Write:
See page 109.
Reset: 0
$000C
Read:
SPI Data Register
(SPDR) Write:
See page 110.
Reset:
SPD7
$000D
Unimplemented
↓
↓
$0011
Unimplemented
6
TMR6
0
SPE
0
WCOL
0
SPD6
5
TMR5
0
0
0
0
0
SPD5
4
TMR4
3
TMR3
0
0
MSTR CPOL
0
0
MODF
0
0
0
SPD4 SPD3
Unaffected by reset
2
TMR2
0
CPHA
1
0
0
SPD2
1
TMR1
Bit 0
TMR0
0
0
SPR1 SPR0
U
U
0
0
0
0
SPD1 SPD0
Read:
16-Bit Timer Control Register
ICIE OCIE TOIE
$0012
(TMRCR) Write:
See page 98.
Reset: 0
0
0
Read: ICF OCF TOF
16-Bit Timer Status Register
$0013
(TMRSR) Write:
See page 99.
Reset: 0
0
0
Input Capture MSB Register ^{Read: IC15 IC14 IC13}
$0014
(TCAPH)
See page 96.
Write:
Reset:
= Unimplemented
0
0
TON IEDG OLVL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IC12
IC11
IC10
IC9
IC8
Unaffected by reset
R = Reserved
U = Unaffected
Figure 2-3. I/O and Control Registers (Sheet 2 of 7)
Technical Data
Memory Map
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MC68HC05V12 — Rev. 2.0