UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 37

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40U6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 288KB (288K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Table 15.
Table 16.
8C
8D
8A
8B
9A
9B
A0
80
81
82
83
87
88
89
90
91
93
94
95
96
97
98
99
88
80
Reg Name
SCON2
SBUF2
P1SFS
P3SFS
P4SFS
TMOD
PCON
TCON
ACON
SCON
ASCL
SBUF
ADAT
DPH
DPL
TH0
TH1
TL0
TL1
SP
P0
P1
P2
TCON
SFR memory map (continued)
1. Register can be bit addressing
List of all SFRs
P0
(1)
(1)
SMOD
ADAT7
P1S7
P3S7
P4S7
Gate
SM0
SM0
TF1
7
TMOD
SP
SMOD1
ADAT6
P1S6
P3S6
P4S6
SM1
SM1
TR1
C/T
6
LVREN ADSFINT
ADAT5
DPL
ADEN
TL0
P1S5
P4S5
SM2
SM2
TF0
M1
5
Bit Register Name
ADAT4
P1S4
P4S4
REN
REN
TR0
M0
DPH
4
TL1
RCLK1
ADAT3
ADS1
P4S3
Gate
TB8
TB8
IE1
3
TH0
TCLK1
ADAT2
ADS0
P4S2
RB8
RB8
C/T
IT1
2
TH1
ADAT1
ADST
P4S1
PD
IE0
M1
TI
TI
1
MCU module description
ADAT0
ADSF
P4S0
IDLE
IT0
M0
RI
RI
0
PCON
FF
FF
FF
07
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Serial Control
Data Ptr High
mode Control
Data Ptr Low
Timer 0 High
Timer 1 High
Port 1 Select
Port 3 Select
Port 4 Select
Prescaler for
ADC Control
Ctrl Register
Timer 0 Low
Timer 1 Low
Serial Buffer
Serial Buffer
Timer / Cntr
Timer / Cntr
Comments
Power Ctrl
ADC clock
2nd UART
2nd UART
ADC Data
Stack Ptr
Register
Register
Register
Register
Register
Register
Control
Port 0
Port 1
Port 2
8-bit
37/189
8F
87