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

• 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: -

MCU module description
Table 16.
Table 17.
40/189
CSIOP
offset
addr
EA
EB
EC
ED
EE
EF
E1
E6
E7
E8
E9
F0
0A
0C
00
02
04
06
08
Reg Name
UCON0
UCON1
UCON2
UISTA
USCL
UADR
UDR0
UDT1
UDT0
USTA
UIEN
Register name
Data In (Port A)
Control (Port A)
Input Macrocell
Data Out (Port
Direction (Port
Drive (Port A)
B
Enable Out
(Port A)
(Port A)
List of all SFRs (continued)
PSD module register address offset
A)
A)
SUSPND
SUSPND
UDR0.7
UDT1.7
UDT0.7
USBEN
TSEQ0
TSEQ1
RSEQ
IE
—
7
Configures Port pin between CMOS, Open Drain or Slew rate. Bit
Configure pin between I/O or Address Out mode. Bit = 0 selects
EP12SEL
Reads the status of the output enable control to the Port pin
UDT1.6
UDT0.6
STALL0
UDR0.6
SETUP
UADD6
Configures Port pin as input or output. Bit = 0 selects input
RSTE
7
—
—
6
Latched data for output to Port pins, I/O Output mode
driver. Bit = 0 indicates pin is in input mode.
6
Reads latched value on Input Macrocells
UDR0.5
UDT1.5
UDT0.5
UADD5
RSTFI
RSTF
TX0E
—
—
IN
E
5
Reads Port pins as input
5
Bit Register Name
FRESUM TP1SIZ3 TP1SiZ2 TP1SIZ1 TP1SIZ0
TXD0IE RXD0IE TXD1IE EOPIE
UDR0.4
UDT1.4
UDT0.4
UADD4
TXD0F
SOUT
RX0E
OUT
= 0 selects CMOS
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Bit register name
4
4
I/O
TP0SIZ3 TP0SiZ2 TP0SIZ1 TP0SIZ0
RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
UDR0.3
UDT1.3
UDT0.3
UADD3
RXD0F
EP2E
3
3
UDR0.2
UDT1.2
UDT0.2
UADD2
RXD1F
EP1E
2
2
STALL2
UDR0.1
UDT1.1
UDT0.1
UADD1
EOPF
1
1
RESUMI
RESUMF
UDR0.0
UDT1.0
UDT0.0
STALL1
UADD0
0
E
0
Reset
value
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Comments
USB Interrupt
USB Interrupt
USB Address
Prescaler for
USB Endpt1
USB Endpt0
USB Endpt0
Xmit Control
USB Endpt1
Xmit Control
USB Control
USB Endpt0
USB Endpt0
Comments
Data Recv
B Register
USB logic
Data Xmit
Data Xmit
Register
Register
Enable
Status
Status
8-bit