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ST7232A

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

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SeekIC No. : 004506730 Detail

ST7232A: Features: Memories 8K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices 384 bytes RAM...

ST7232A Data Sheet

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Part Number:
ST7232A
Supply Ability:
5000

Price Break

  • Qty
  • 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
   8K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices
   384 bytes RAM
   HDFlash endurance: 100 cycles, data retention: 20 years at 55°C
Clock, Reset And Supply Management
   Clock sources: crystal/ceramic resonator oscillators 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
   14 interrupt vectors plus TRAP and RESET
   6 external interrupt lines (on 4 vectors)
Up to 32 I/O Ports
   24 multifunctional bidirectional I/O lines
   17 alternate function lines
   10 high sink outputs
4Timers
  Main Clock Controller with: Real time base, Beep and Clock-out capabilities
  Configurable watchdog timer
  two 16-bit Timers with: 2 input captures, 2 outputcompares, PWM and pulse generator modes
2 Communications 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


Specifications

Symbol Ratings Conditions Maximum value 1) Unit
VESD(HBM) Electro-static discharge voltage
(Human Body Model)		 TA=+25°C 2000 V
VESD(MM) Electro-static discharge voltage
(Machine Model)		 TA=+25°C 200
VESD(CD) Electro-static discharge voltage
(Charged Device Model)		 TA=+25°C 250



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