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ST52E420G2M6

Description
8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size610KB,84 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

ST52E420G2M6 Overview

8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG

ST52E420G2M6 Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeSOIC
package instructionSOP,
Contacts28
Reach Compliance Codeunknow
Has ADCYES
Other featuresALSO OPERATES AT 3V MIN SUPPLY
Address bus width
bit size8
maximum clock frequency20 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PDSO-G28
length17.9 mm
Number of I/O lines19
Number of terminals28
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Certification statusNot Qualified
RAM (bytes)128
rom(word)4096
ROM programmabilityUVPROM
Maximum seat height2.65 mm
speed20 MHz
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width7.5 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
®
ST52T410/T420/
E420
ST52T410/T420/E420
PRELIMINARY DATASHEET
8-BIT INTELLIGENT CONTROLLER UNIT (ICU)
Three Timer/PWMs, ADC, WDG
Memories
Up to 4 Kbytes OTP
128 bytes of RAM
Readout Protection
Core
Register File Based Architecture
55 instructions
Hardware multiplication and division
Decision Processor for the implementation of
Fuzzy Logic algorithms
Clock and Power Supply
Up to 20 MHz clock frequency.
Power Saving features
Interrupts
Up to 5 interrupt vectors
Top Level External Interrupt (INT)
I/O Ports
19 I/O PINs configurable in Input and Output
mode
High current sink/source in all pins.
Peripherals
3 Programmable 8-bit Timer/PWMs with internal
16-bit Prescaler featuring:
– PWM output
– Input capture
– Output compare
– Pulse generator mode
On-chip 8-bit Sample and Hold A/D Converter
with 8-channel analog multiplexer (ST52T420/
E420 only)
Watchdog timer
Development tools
High level Software tools
Emulator
Low cost Programmer
Gang Programmer
Rev. 1.6 - November 2002
1/84

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