UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 160

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

USB interface
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Table 77.
Bit 7
Bit
USB IN FIFO Interrupt Flag (UIF1)
The USB IN FIFO Interrupt Flag register (see
when an IN Endpoint FIFO that was full becomes empty. Once set, firmware must
clear the flag by writing a '0' to the appropriate bit. When FIFOs are paired, only the
odd numbered FIFO Interrupt flags are active.
–
7
6
5
4
3
2
1
0
USB IN FIFO interrupt flag (UIF1 0E9h, reset value 00h)
Symbol
Bit 6
IN4F
IN3F
IN2F
IN1F
IN0F
–
–
–
–
Bit 5
R/W
R/W
R/W
R/W
R/W
R/W
–
–
–
–
Reserved
Reserved
Reserved
Endpoint 4 IN FIFO Interrupt flag
This bit is set when the FIFO status changes from full to empty.
Endpoint 3 IN FIFO Interrupt flag
This bit is set when the FIFO status changes from full to empty.
Endpoint 2 IN FIFO Interrupt flag
This bit is set when the FIFO status changes from full to empty.
Endpoint 1 IN FIFO Interrupt flag
This bit is set when the FIFO status changes from full to empty.
Endpoint 0 IN FIFO Interrupt flag
This bit is set when the FIFO status changes from full to empty.
Bit 4
IN4F
Bit 3
IN3F
Table
77) contains flags that indicate
Definition
Bit 2
IN2F
Bit 1
IN1F
uPSD34xx
Bit 0
IN0F