UPSD3422E-40T6 STMicroelectronics, UPSD3422E-40T6 Datasheet - Page 177
UPSD3422E-40T6
Manufacturer Part Number
UPSD3422E-40T6
Description
MCU 8BIT 8032 64KB FLASH 52TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
Specifications of UPSD3422E-40T6
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
35
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
52-TQFP, 52-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
497-4902
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422E-40T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 177 of 300
- Download datasheet (3Mb)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
25.5
Typical connection to USB
Connecting the UPSD34xx to the USB is simple and straightforward.
typical self-powered example requiring only three resistors and a USB power detection
circuit. The USB power detection circuit detects when the device has been connected to the
USB. When V
USB specification, the pull-up resistor on D+ is required to signal to the upstream USB port
when a full speed device has been connected to the bus. The resistors in series in the D+
and D– lines are recommended per the USB specification to reduce transients on the data
lines.
Figure 55. Typical self powered example
BUS
is detected, it switches 3.3 V to the pull-up resistor on the D+ line. Per the
USB
V BUS
GND
D–
D+
detection block
USB power
V CC
+3.3V
1.5KΩ
22Ω
22Ω
USB–
USB+
GND
V CC
V CC
uPSD34xx
Figure 55
V DD
V DD
AI10495
USB interface
shows a
177/300
Related parts for UPSD3422E-40T6
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Fast Turbo 8032 MCU with USB and Programmable Logic
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
Part Number:
Description:
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search ---> STE53NA50
Manufacturer:
STMicroelectronics
Datasheet: