UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 176
UPSD3422E-40U6
Manufacturer Part Number
UPSD3422E-40U6
Description
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
Specifications of UPSD3422E-40U6
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
80KB (80K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
497-4903
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422E-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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USB interface
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●
Table 134. USB setup command index register (USCI 0F5h, reset value 00h)
Table 135. USCI register bit definition
Table 136. USB setup command value register (USCV 0F6h, reset value 00h)
Table 137. USCV register bit definition
Bit 7
Bit 7
7:3
2:0
7:0
Bit
Bit
USB setup command index and value registers (USCI and USCV)
When a Setup/Data packet is received over the USB, the 8 bytes of data received are
stored in a command buffer. The USB setup command index register (see
determines which one of the eight bytes in the buffer is read using the USB setup
command value register (see
–
USCI[2:0]
Symbol
Symbol
USCV
Bit 6
Bit 6
–
–
Bit 5
Bit 5
R/W
R/W
R/W
R/W
–
–
Table
Reserved
Index to access one of the 8 bytes of USB Setup Command
Data received with the last Setup transaction
The nth byte of the 8 bytes of USB Setup Command Data
received with the last Setup transaction. The nth byte that is
read from this register is specified by the index value in the
USCI register.
Bit 4
Bit 4
–
136).
USCV[7:0]
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Bit 3
Bit 3
–
Definition
Definition
Bit 2
Bit 2
USCI[2:0]
Bit 1
Bit 1
Table
Bit 0
Bit 0
134)
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