SM39R16A3
内嵌
16KB
具有
ISP
功�½的
Flash
和
512B RAM
的
8
�½�控制器
特殊功�½寄存器(SFR)
特殊功�½寄存器分布图如下所示:
Hex\Bin
F8
F0
E8
E0
D8
D0
C8
C0
B8
B0
A8
A0
98
90
88
80
Hex\Bin
X000
IICS
B
ACC
PSW
T2CON
IRCON
IEN1
P3
IEN0
SCON
P1
TCON
P0
X000
X001
IICCTL
SPIC1
ISPFAH
PFCON
CCEN2
CCCON
CCEN
IP1
PWMD2
H
IP0
RSTS
SBUF
AUX
TMOD
SP
X001
X010
IICA1
SPIC2
ISPFAL
P3M0
P0M0
CRCL
CCL1
SRELH
PWMD2L
SRELL
IEN2
TL0
DPL
X010
KBLS
TL1
DPH
X011
KBE
TH0
DPL1
X100
KBF
TH1
DPH1
X101
KBD
CKCON
X110
IRCON2
IFCON
PCON
X111
PWMD3
H
ADCC1
X011
IICA2
SPITXD
ISPFD
P3M1
P0M1
CRCH
CCH1
X100
IICRWD
SPIRXD
ISPFC
P1M0
TL2
CCL2
PWMD0
H
PWMD3L
ADCC2
P1M1
TH2
CCH2
PWMD0L
PWMC
ADCDH
X101
IICEBT
SPIS
X110
CMP0CON
OPPIN
LVC
X111
CMP1CON
TAKEY
SWRES
Bin/Hex
FF
F7
EF
E7
DF
D7
CF
C7
BF
B7
AF
A7
9F
97
8F
87
Bin/Hex
PWMMDH
CCL3
PWMD1H
WDTC
ADCDL
PWMMDL
CCH3
PWMD1L
WDTK
ADCCS
注:SM39R16A3 特殊功�½寄存器的重�½�值在下表描述
寄存器
SYSTEM
SP
ACC
PSW
B
DPL
DPH
DPL1
DPH1
AUX
PCON
CKCON
IRCON
IRCON2
81h
E0h
D0h
F0h
82h
83h
84h
85h
91h
87h
8Eh
C0h
97h
07h
00h
00h
00h
00h
00h
00h
00h
00h
00h
10h
00h
00h
Stack Pointer
Accumulator
Program Status Word
B Register
Data Pointer 0 low byte
Data Pointer 0 high byte
Data Pointer 1 low byte
Data Pointer 1 high byte
Auxiliary register
Power Control
Clock control register
Interrupt Request Control Register
Interrupt Request Control Register 2
地址
重�½�值
描述
INTERRUPT & PRIORITY
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M066
Ver C
SM39R16A3
04/20/2013
-8-