UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 101

• 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 80.
17.2
17.2.1
SFR
Add
EA UCON0
EB UCON1
EC UCON2
ED
EE
E1
E6
E7
E8
E9
EF
r
UISTA SUSPND
Name
UADR
UDR0
USCL
UDT1
UDT0
USTA
UIEN
Reg
USB SFR memory map
Transceiver
USB physical layer characteristics
The following section describes the UPSD323xx devices compliance to the Chapter 7
Electrical section of the USB Specification, Revision 1.1. The section contains all signaling,
and physical layer specifications necessary to describe a low speed USB function.
SUSPNDI
UDT1.7
UDT0.7
USBEN
UDR0.7
TSEQ0
TSEQ1
RSEQ
—
E
7
EP12SE
UDR0.6 UDR0.5 UDR0.4 UDR0.3 UDR0.2 UDR0.1 UDR0.0
UDT1.6 UDT1.5 UDT1.4 UDT1.3 UDT1.2 UDT1.1
UDT0.6 UDT0.5 UDT0.4 UDT0.3 UDT0.2 UDT0.1
STALL0
SETUP
UADD6
RSTE
—
—
6
L
RSTFIE TXD0IE RXD0IE TXD1IE
UADD5
RSTF
TX0E
IN
—
—
5
Bit Register Name
FRESU
UADD4
TXD0F
SOUT
RX0E
OUT
M
4
RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
TP0SIZ3 TP0SIZ2 TP0SIZ1 TP0SIZ0
TP1SIZ3 TP1SIZ2 TP1SIZ1 TP1SIZ0
RXD0F
UADD3
EP2E
3
UADD2
RXD1F
EP1E
2
STALL2 STALL1
UADD1
EOPIE
EOPF RESUMF
1
RESUMI
UDT1.0
UDT0.0
UADD0
E
0
Reset
value
00
00
00
00
00
00
00
00
00
00
00
USB hardware
Comments
Data Recv
Data Xmit
Data Xmit
Prescaler
Interrupt
Interrupt
Register
Register
Address
for USB
Control
Control
Control
Endpt1
Endpt0
Enable
Endpt0
Endpt1
Endpt0
Endpt0
Status
Status
logic
USB
USB
USB
USB
USB
USB
USB
USB
USB
USB
8-bit
Xmit
Xmit
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