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ST72323K1MA/XXX

Description
8-BIT, MROM, 8MHz, MICROCONTROLLER, PDSO34, 0.300 INCH, SHRINK, PLASTIC, SOP-34
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,140 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

ST72323K1MA/XXX Overview

8-BIT, MROM, 8MHz, MICROCONTROLLER, PDSO34, 0.300 INCH, SHRINK, PLASTIC, SOP-34

ST72323K1MA/XXX Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeSOIC
package instruction0.300 INCH, SHRINK, PLASTIC, SOP-34
Contacts34
Reach Compliance Codecompliant
Has ADCYES
Address bus width
bit size8
CPU seriesST72
maximum clock frequency16 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PDSO-G34
length17.894 mm
Number of I/O lines24
Number of terminals34
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP34,.4,40
Package shapeRECTANGULAR
Package formSMALL OUTLINE
power supply5 V
Certification statusNot Qualified
RAM (bytes)384
rom(word)4096
ROM programmabilityMROM
Maximum seat height2.642 mm
speed8 MHz
Maximum slew rate5.5 mA
Maximum supply voltage5.5 V
Minimum supply voltage3.8 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch1.016 mm
Terminal locationDUAL
width7.5057 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1
ST72323
3V/5V RANGE 8-BIT MCU WITH 4/8K ROM,
10-BIT ADC, 4 TIMERS, SPI
PRELIMINARY DATA
Memories
– 4/8K ROM with read-out protection capability
– 384 bytes RAM
– Compatible with Flash superset ST72F324B
Clock, Reset And Supply Management
– Clock sources: crystal/ceramic resonator os-
cillators, internal RC oscillator and bypass for
external clock
– Four Power Saving Modes: Halt, Active-Halt,
Wait and Slow
Interrupt Management
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 9/6 external interrupt lines (on 4 vectors)
Up to 32 I/O Ports
– 32/24 multifunctional bidirectional I/O lines
– 22/17 alternate function lines
– 12/10 high sink outputs
4 Timers
– Main Clock Controller with: Real time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
– 16-bit Timer A with: 1 input capture, 1 output
compare, external clock input, PWM and
pulse generator modes
– 16-bit Timer B with: 2 input captures, 2 output
compares, PWM and pulse generator modes
LQFP44
10 x 10
LQFP48
7x7
LQFP32
7x7
SO34
SDIP32
400 mil
Communications Interface
– SPI synchronous serial interface
1 Analog Peripheral (low current coupling)
– 10-bit ADC with up to 12 robust input ports
Instruction Set
– 8-bit Data Manipulation
– 63 Basic Instructions
– 17 main Addressing Modes
– 8 x 8 Unsigned Multiply Instruction
Development Tools
– Full hardware/software development package
– In-Circuit Testing capability
ST72323x1
ROM 4K
Device Summary
Features
Program memory - bytes
RAM (stack) - bytes
Voltage Range
Temp. Range
Packages
ST72323Lx1
ROM 4K
ST72323Lx2
ROM 8K
ST72323x2
ROM 8K
384 (256)
384 (256)
2.85V to 3.6V
3.8V to 5.5V
up to -40°C to +85°C
up to -40°C to +125°C
LQFP48 7x7 , LQFP44 10x10 , SO34, LQFP32 7x7, SDIP32
Rev. 1
April 2006
1/140
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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