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ST72324BK6B3

Description
MICROCONTROLLER
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size3MB,193 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

ST72324BK6B3 Overview

MICROCONTROLLER

ST72324BK6B3 Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
package instructionSDIP,
Reach Compliance Codecompliant
Has ADCYES
Address bus width
bit size8
maximum clock frequency16 MHz
DMA channelNO
External data bus width
length36.83 mm
Number of I/O lines32
Number of terminals42
PWM channelYES
encapsulated codeSDIP
Package shapeRECTANGULAR
Package formIN-LINE, SHRINK PITCH
speed8 MHz
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
technologyCMOS
Terminal formTHROUGH-HOLE
Terminal pitch1.78 mm
Terminal locationDUAL
width15.24 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1
ST72324Bxx
8-bit MCU, 3.8 to 5.5 V operating range with
8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
Features
Memories
8 to 32 Kbyte dual voltage High Density Flash
(HDFlash) or ROM with readout protection
capability. In-application programming and In-
circuit programming for HDFlash devices
384 bytes to 1 Kbyte RAM
HDFlash endurance: 1 kcycle at 55 °C, data
retention 40 years at 85 °C
LQFP44
10 x 10
LQFP32
7x7
SDIP42
600 mil
SDIP32
400 mil
Clock, reset and supply management
4 timers
Enhanced low voltage supervisor (LVD) with
programmable reset thresholds and auxiliary
voltage detector (AVD) with interrupt capability
Clock sources: crystal/ceramic resonator
oscillators, int. RC osc. and ext. clock input
PLL for 2x frequency multiplication
4 power saving modes: Slow, Wait, Active-halt,
and Halt
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, ext. clock input, PWM and pulse
generator modes
16-bit Timer B with 2 input captures, 2 output
compares, PWM and pulse generator modes
Interrupt management
2 communication interfaces
Nested interrupt controller. 10 interrupt vectors
plus TRAP and RESET. 9/6 ext. interrupt lines
(on 4 vectors)
SPI synchronous serial interface
SCI asynchronous serial interface
Up to 32 I/O ports
1 analog peripheral (low current coupling)
32/24 multifunctional bidirectional I/Os,
22/17 alternate function lines,
12/10 high sink outputs
Device summary
Memory
Flash/ROM 8 Kbytes
Flash/ROM 16 Kbytes
Flash/ROM 32 Kbytes
Flash/ROM 8 Kbytes
Flash/ROM 16 Kbytes
Flash/ROM 32 Kbytes
10-bit ADC with up to 12 input ports
Development tools
In-circuit testing capability
Voltage range
Temp. range
Package
LQFP32
7x7/
SDIP32
LQFP44
10x10/
SDIP42
Table 1.
Device
RAM (stack)
384 (256) bytes
512 (256) bytes
1024 (256) bytes
384 (256) bytes
512 (256) bytes
1024 (256) bytes
ST72324BK2
ST72324BK4
ST72324BK6
ST72324BJ2
ST72324BJ4
ST72324BJ6
3.8 to 5.5 V
up to
-40 to 125 °C
March 2009
Rev 7
1/193
www.st.com
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