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UPSD3424EB40U6T

Description
8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP52
Categorysemiconductor    The embedded processor and controller   
File Size3MB,300 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

UPSD3424EB40U6T Overview

8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP52

UPSD3424EB40U6T Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals52
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage3 V
Rated supply voltage3.3 V
External data bus width0.0
Number of input and output buses35
Line speed40 MHz
Processing package descriptionROHS COMPLIANT, Plastic, LQFP-52
Lead-freeYes
EU RoHS regulationsYes
stateDISCONTINUED
packaging shapeSQUARE
Package SizeFLATPACK, low PROFILE
surface mountYes
Terminal formGULL WING
Terminal spacing0.6500 mm
terminal coatingNOT SPECIFIED
Terminal locationFour
Packaging MaterialsPlastic/Epoxy
Temperature levelINDUSTRIAL
ADC channelYes
Address bus width0.0
Number of digits8
Maximum FCLK clock frequency40 MHz
Microprocessor typeMicrocontroller
PWM channelYes
ROM programmingFLASH
UPSD3422 UPSD3433
UPSD3434 UPSD3454
Turbo Plus series
Fast Turbo 8032 MCU with USB and programmable logic
Features
Fast 8-bit Turbo 8032 MCU, 40 MHz
– Advanced core, 4-clocks per instruction
– 10 MIPs peak performance at 40 MHz (5 V)
– JTAG debug and in-system programming
– 16-bit internal instruction path fetches
double-byte instruction in a single memory
cycle
– Branch cache & 4 instruction prefetch
queue
– Dual XDATA pointers with automatic
increment and decrement
– Compatible with 3rd party 8051 tools
Dual Flash memories with memory
management
– Place either memory into 8032 program
address space or data address space
– READ-while-WRITE operation for in-
application programming and EEPROM
emulation
– Single voltage program and erase
– 100 000 guaranteed erase cycles, 15-year
retention
Clock, reset, and power supply management
– Flexible 8-level CPU clock divider register
– Normal, Idle, and power-down modes
– Power-on-reset and low-voltage-reset
supervisor
– Programmable watchdog timer
LQFP52 (T), 52-lead,
thin, quad, flat
LQFP80 (U), 80-lead,
thin, quad, flat
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Communication interfaces
– USB v2.0 Full Speed (12Mbps)
– 10 endpoint pairs (In/Out), each endpoint
with 64-byte FIFO (supports Control, Intr,
and Bulk transfer types)
– I
2
C Master/Slave controller, 833kHz
– SPI Master controller, 10MHz
– Two UARTs with independent baud rate
– IrDA potocol: up to 115 kbaud
– Up to 46 I/O, 5 V tolerant uPSD34xxV
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Timers and interrupts
– Three 8032 standard 16-bit timers
– Programmable counter array (PCA), six 16-
bit modules for PWM, CAPCOM, and
timers
– 8/10/16-bit PWM operation
– 12 Interrupt sources with two external
interrupt pins
Packages
– ECOPACK
®
compliant
Device summary
Part number
UPSD3422E, UPSD3422EV
UPSD3433E, UPSD3433EV
UPSD3434E, UPSD3434EV
UPSD3454E, UPSD3454EV
Table 1.
Reference
Programmable logic, general purpose
– 16 macrocells for logic applications (e.g.,
shifters, state machines, chip-selects, glue-
logic to keypads, and LCDs)
A/D converter
– Eight channels, 10-bit resolution, 6 µs
Operating voltage source (±10%)
– 5 V devices: 5.0 V and 3.3 V sources
– 3.3 V devices: 3.3 V source
uPSD3422
uPSD3433E
uPSD3434
uPSD3454
January 2009
Rev 5
1/300
www.st.com
1

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