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UPSD3212

Description
8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80
Categorysemiconductor    The embedded processor and controller   
File Size792KB,152 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

UPSD3212 Overview

8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80

UPSD3212 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals80
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage4.5 V
Rated supply voltage5 V
External data bus width8
Number of input and output buses46
Line speed40 MHz
Processing package descriptionPlastic, TQFP-80
Lead-freeYes
EU RoHS regulationsYes
stateDISCONTINUED
packaging shapeSQUARE
Package SizeFLATPACK, LOW PROFILE, FINE PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingNOT SPECIFIED
Terminal locationFour
Packaging MaterialsPlastic/Epoxy
Temperature levelINDUSTRIAL
ADC channelYes
Address bus width12
Number of digits8
Maximum FCLK clock frequency40 MHz
Microprocessor typeMicrocontroller
PWM channelYes
ROM programmingFLASH
UPSD3212C
UPSD3212CV
Flash Programmable System Devices
with 8032 Microcontroller Core and 16Kbit SRAM
FEATURES SUMMARY
s
The uPSD321X Devices combine a Flash PSD
architecture with an 8032 microcontroller core.
The uPSD321X Devices of Flash PSDs feature
dual banks of Flash memory, SRAM, general
purpose I/O and programmable logic, supervi-
sory functions and access via I
2
C, ADC and
PWM channels, and an on-board 8032 micro-
controller core, with two UARTs, three 16-bit
Timer/Counters and two External Interrupts. As
with other Flash PSD families, the uPSD321X
Devices are also in-system programmable (ISP)
via a JTAG ISP interface.
s
Large 2KByte SRAM with battery back-up
option
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Figure 1. 52-lead, Thin, Quad, Flat Package
TQFP52 (T)
Dual bank Flash memories
– 64KByte main Flash memory
– 16KByte secondary Flash memory
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Content Security
– Block access to Flash memory
Programmable Decode PLD for flexible address
mapping of all memories within 8032 space.
High-speed clock standard 8032 core (12-cycle)
I
2
C interface for peripheral connections
5 Pulse Width Modulator (PWM) channels
Analog-to-Digital Converter (ADC)
Six I/O ports with up to 46 I/O pins
3000 gate PLD with 16 macrocells
Supervisor functions with Watchdog Timer
In-System Programming (ISP) via JTAG
Zero-Power Technology
Single Supply Voltage
– 4.5 to 5.5V
– 3.0 to 3.6V
Figure 2. 80-lead, Thin, Quad, Flat Package
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TQFP80 (U)
September 2003
Rev. 1.2
1/152

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