SST89V58RD Silicon Storage Technology, SST89V58RD Datasheet - Page 17

• Manufacturer Part Number: SST89V58RD
• Description: FlashFlex51 MCU
• Manufacturer: Silicon Storage Technology

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FlashFlex51 MCU
SST89E52RD2/RD / SST89E54RD2/RD / SST89E58RD2/RD
SST89V52RD2/RD / SST89V54RD2/RD / SST89V58RD2/RD
TABLE
TABLE
©2006 Silicon Storage Technology, Inc.
Symbol Description
ACC
B
PSW
SP
DPL
DPH
IE
IEA
IP
IPH
IP1
IP1H
PCON
AUXR
AUXR1
XICON
Symbol Description
SFCF
SFCM
SFAL
SFAH
SFDT
SFST
1
1
1
1. Bit Addressable SFRs
2. X = Don’t care
1
1
1
1
2
Accumulator
B Register
Program Status
Word
Stack Pointer
Data Pointer
Low
Data Pointer
High
Interrupt Enable
Interrupt
Enable A
Interrupt Priority
Reg
Interrupt Priority
Reg High
Interrupt Priority
Reg A
Interrupt Priority
Reg A High
Power Control
Auxiliary Reg
Auxiliary Reg 1
External
Interrupt Control
SuperFlash
Configuration
SuperFlash
Command
SuperFlash
Address Low
SuperFlash
Address High
SuperFlash
Data
SuperFlash
Status
3-5: CPU related SFRs
3-6: Flash Memory Programming SFRs
Address
Address
Direct
Direct
AEH
E0H
F0H
D0H
A8H
E8H
B8H
B7H
F8H
F7H
8EH
A2H
B1H
B2H
B3H
B4H
B5H
B6H
81H
82H
83H
87H
SB1_i
SMOD1 SMOD0
MSB
FIE
MSB
CY
EA
-
SuperFlash High Order Byte Address Register - A
X
-
-
-
-
-
-
-
SuperFlash Low Order Byte Address Register - A
IAPEN
SB2_i
Bit Address, Symbol, or Alternative Port Function
Bit Address, Symbol, or Alternative Port Function
PPCH
PPC
EX3
AC
EC
-
-
-
-
-
SB3_i
-
PT2H PSH
BOF
17
ET2
PT2
IE3
F0
SuperFlash Data Register
-
-
-
-
-
-
-
POF
RS1
IT3
ES
PS
-
-
-
-
-
ACC[7:0]
DPH[7:0]
DPL[7:0]
SP[7:0]
EDC_i
B[7:0]
-
FCM[6:0]
PBOH
PT1H
EBO
PBO
RS0
GF1
GF2
ET1
PT1
0
-
FLASH_BUSY
PX1H
PX3H
GF0
EX1
PX1
PX3
EX2
OV
0
-
-
-
15
7
EXTRAM
to A
PT0H
to A
ET0
PT0
PX2
PX3
IE2
PD
F1
-
-
SWR BSEL
0
8
(SFAL)
-
(SFAH)
PX0H
LSB
DPS
EX0
PX0
LSB
IDL
AO
IT2
S71255-05-000
P
-
-
-
-
xxxxxxx00b
Data Sheet
00010000b
x0000000b
x0000000b
x0xxxx00b
000x00xxb
xxxx0xxxb
xxxx0xxxb
xxxx0xxxb
xxxx00x0b
Reset
Reset
Value
Value
00H
00H
00H
07H
00H
00H
00H
00H
T3-5.0 1255
00H
00H
00H
00H
T3-6.0 1255
5/06