MC68HC08AZ0 Datasheet, PDF (29/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Memory Map
I/O section
Addr.
Name
Bit 7
$0000
Port A Data Register (PTA)
R:
W:
PTA7
$0001 Port B Data Register (PTB) ^R: PTB7
W:
$0002
R: 0
Port C Data Register _W:
$0003
Port D Data Register (PTD)
R:
W:
PTD7
$0004
Data Direction Register A
(DDRA)
R:
W:
DDRA7
$0005
Data Direction RegisterB
(DDRB)
R:
W:
DDRB7
$0006
Data Direction Register C R: MCLKE
(DDRC) W: N
$0007
Data Direction Register D
(DDRD)
R:
W:
DDRD7
R:
$0008 Port E Data Register (PTE) _W: PTE7
$0009
Port F Data Register (PTF)
R:
W:
0
$000A Port G Data Register (PTG) ^{R: 0}
W:
R: 0
$000B Port H Data Register (PTH) _W:
$000C
Data Direction Register E
(DDRE)
R:
W:
DDRE7
$000D
Data Direction Register F R:
(DDRF) W:
0
$000E
Data Direction Register G R:
(DDRG) W:
0
$000F
Data Direction Register R: 0
(DDRH) W:
$0010
SPI Control Register R:
(SPCR) W:
SPRIE
$0011
SPI Status and Control R: SPRF
Register (SPSCR) W:
$0012
SPI Data Register (SPDR)
R:
W:
Bit 7
$0013
SCI Control Register 1
(SCC1)
R:
W:
LOOPS
$0014
SCI Control Register 2 R:
(SCC2) W:
SCTIE
$0015
SCI Control Register 3 R: R8
(SCC3) W:
$0016
SCI Status Register 1 R: SCTE
(SCS1) W:
6
PTA6
PTB6
0
PTD6
DDRA6
DDRB6
0
DDRD6
PTE6
PTF6
0
0
DDRE6
DDRF6
0
0
DMAS
0
6
ENSCI
TCIE
T8
TC
5
PTA5
PTB25
PTC5
PTD5
DDRA5
DDRB5
DDRC5
DDRD5
PTE5
PTF5
0
0
DDRE5
DDRF5
0
0
SP-
MSTR
OVRF
5
TXINV
SCRIE
DMARE
SCRF
4
PTA4
PTB4
PTC4
PTD4
DDRA4
DDRB4
DDRC4
DDRD4
PTE4
PTF4
0
0
DDRE4
DDRF4
0
0
CPOL
MODF
4
M
ILIE
DMATE
IDLE
3
PTA3
2
PTA2
1
PTA1
Bit 0
PTA0
PTB3 PTB2 PTB1 PTB0
PTC3 PTC2 PTC1 PTC0
PTD3 PTD2 PTD1 PTD0
DDRA3 DDRA2 DDRA1 DDRA0
DDRB3 DDRB2 DDRB1 DDRB0
DDRC3 DDRC2 DDRC1 DDRC0
DDRD3 DDRD2 DDRD1 DDRD0
PTE3 PTE2 PTE1 PTE0
PTF3
0
0
PTF2
PTG2
0
PTF1
PTG1
PTH1
PTF0
PTG0
PTH0
DDRE3 DDRE2 DDRE1 DDRE0
DDRF3 DDRF2 DDRF1 DDRF0
0
DDRG2 DDRG1 DDRG0
0
0
DDRH1 DDRH0
CPHA SPWOM SPE
SPTE
0
SPR1
SPTIE
SPR0
3
2
1
Bit 0
WAKE ILTY
PEN
PTY
TE
RE
RWU SBK
ORIE
OR
NEIE
NF
FEIE
FE
PEIE
PE
= Unimplemented
R = Reserved
Figure 5. Control, status, and data registers (Sheet 1 of 5)
5-mem
MOTOROLA
Memory Map
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MC68HC08AZ0
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