UPSD3212C Datasheet, PDF (33/152 Pages) STMicroelectronics – Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM

UPSD3212C, UPSD3212CV
Table 16. List of all SFR
SFR
Addr
Reg
Name
7
6
Bit Register Name
5
4
3
2
1
0
Reset
Value
Comments
80
P0
FF
Port 0
81
SP
07 Stack Ptr
82 DPL
00 Data Ptr Low
83 DPH
00 Data Ptr High
87 PCON SMOD SMOD1 LVREN ADSFINT RCLK1 TCLK1 PD
IDLE 00 Power Ctrl
88 TCON
TF1
TR1 TF0 TR0
IE1
IT1
IE0
IT0
00
Timer / Cntr
Control
89 TMOD Gate
C/T
M1
M0
Gate C/T
M1
M0
00
Timer / Cntr
Mode Control
8A TL0
00 Timer 0 Low
8B TL1
00 Timer 1 Low
8C TH0
00 Timer 0 High
8D TH1
00 Timer 1 High
90
P1
FF
Port 1
91 P1SFS P1S7 P1S6 P1S5 P1S4
00
Port 1 Select
Register
93 P3SFS P3S7 P3S6
00
Port 3 Select
Register
94 P4SFS
P4S7
P4S6
P4S5
P4S4
P4S3
P4S2
P4S1
P4S0
00
Port 4 Select
Register
95 ASCL
8-bit
00 Prescaler for
ADC clock
96
ADAT
ADAT7
ADAT6 ADAT5 ADAT4 ADAT3 ADAT2 ADAT1 ADAT0 00
ADC Data
Register
97 ACON
ADEN
ADS1
ADS0
ADST
ADSF
00
ADC Control
Register
98 SCON
SM0
SM1 SM2 REN TB8 RB8
TI
RI
00
Serial Control
Register
99 SBUF
00 Serial Buffer
9A SCON2 SM0
SM1 SM2 REN TB8 RB8
TI
RI
00
2nd UART
Ctrl Register
9B SBUF2
00
2nd UART
Serial Buffer
A0
P2
FF
Port 2
A1 PWMCON PWML
PWMP PWME CFG4
CFG3 CFG2 CFG1
CFG0
00
PWM Control
Polarity
A2 PWM0
PWM0
00 Output Duty
Cycle
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