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ST72324B

Features: Memories 8 to 32K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability.In-Application Programming and In-Circuit Programming for HDFlash devices 384 to 1K bytes RAM HDFlash endurance: 100 cycles, data retention:20 years at 55°CClock, Reset And Supply Manag...

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SeekIC No. : 004506726 Detail

ST72324B: Features: Memories 8 to 32K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability.In-Application Programming and In-Circuit Programming for HDFlash devices 384 to 1K b...

ST72324B Data Sheet

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Part Number:
ST72324B
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/23

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Product Details

Description



Features:

 Memories
8 to 32K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability.In-Application Programming and In-Circuit Programming for HDFlash devices
384 to 1K bytes RAM
HDFlash endurance: 100 cycles, data retention:20 years at 55°C
 Clock, Reset And Supply Management
Enhanced low voltage supervisor (LVD) for main supply with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability
Clock sources: crystal/ceramic resonator oscillators,internal RC oscillator, clock security system and bypass for external clock
PLL for 2x frequency multiplication
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
 2 Communication Interfaces
SPI synchronous serial interface
SCI asynchronous 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



Pinout

Connection Diagram Connection Diagram


Specifications

Voltage Characteristics
Symbol Ratings Maximum value Unit
VDD - VSS Supply voltage 6.5 V
VPP - VSS Programming Voltage 13
VIN1) & 2) Input Voltage on true open drain pin VSS-0.3 to 6.5
Input voltage on any other pin VSS-0.3 to VDD+0.3
|∆VDDx| and |∆VSSx| Variations between different digital power pins 50 mV
|VSSA - VSSx|
Variations between digital and analog ground pins 		50
VESD(HBM) Electro-static discharge voltage (Human Body Model)
VESD(MM)
Electro-static discharge voltage (Machine Model)
Current Characteristics
Symbol Ratings Maximum value Unit
IVDD Total current into VDD power lines
(source) 3)
 32-pin devices 75 mA
44-pin devices 150
IVSS Total current out of VSS ground lines
(sink) for 3)
 32-pin devices 75 mA
44-pin devices 150
IIO Output current sunk by any standard I/O and control pin
25 mA
Output current sunk by any high sink I/O pin 50
Output current source by any I/Os and control pin - 25
IINJ(PIN)2) & 4) Injected current on VPP pin ± 5
Injected current on RESET pin when not driven low internally ± 5
Injected current on flash device pin PB0X ± 5
Injected current on OSC1 and OSC2 pins ± 5
Injected current on any other pin 5) & 6) ± 5
IINJ( 2) Total injected current (sum of all I/O and control pins) 5) ± 25
Thermal Characteristics
Symbol Ratings Value Unit
TSTG Storage temperature range -65 to +150 °C
TJ Maximum junction temperature



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