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ST7232x » ST72F321BAR9T6

Order Number Distributor Stock    
ST72F321BAR9T6 Digi-Key Corporation 1920 BUY NOW QUOTE
Arrow Electronics 0 ORDER QUOTE
 

64/44-pin, 8-bit MCU with 32 to 60K ROM/ FLASH, 10-bit ADC, five timers, SPI, SCI, I2C interface

Memories
  • 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and n-Circuit Programming for HDFlash devices
  • 1K to 2K RAM
  • HDFlash endurance: 100 cycles, data retention: 40 years at 85°C
Clock, Reset And Supply Management
  • Enhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector (AVD) with interrupt capability
  • Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator 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
  • Top Level Interrupt (TLI) pin on 64-pin devices
  • 15/9 external interrupt lines (on 4 vectors)
Up to 48 I/O Ports
  • 48/32/24 multifunctional bidirectional I/O lines
  • 34/22/17 alternate function lines
  • 16/12/10 high sink outputs
5 Timers
  • Main Clock Controller with: Real time base, Beep and Clock-out capabilities
  • Configurable watchdog timer
  • Two 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes8-bit PWM Auto-reload timer with: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
3 Communications Interfaces
  • SPI synchronous serial interface
  • SCI asynchronous serial interface
  • I2C multimaster interface
1 Analog peripheral (low current coupling)
  • 10-bit ADC with up to 16 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

Data Sheet

ST72321B

Development Kits etc.

Provider Tool name Order Number
STMicroelectronics ST-STEP64 Evaluation Board ST7232X-EVAL
STMicroelectronics ST7 REva starter kits from Raisonance ST7FLITE-SK/RAIS

IDEs (Compilers etc.)

Provider Tool name Order Number
Raisonance SAS RIDE Ride7
STMicroelectronics ST7 Visual Develop STVD7

Debuggers / Simulators

Provider Tool name Order Number
STMicroelectronics ST7 inDART series in-circuit debuggers STXF-INDART/USB
Ultimate Solutions, Inc. LinuxScope-JTD LinuxScope JTAG Target Debugger

JTAG Probes

Provider Tool name Order Number
Raisonance SAS RLink Professional RLink-PRO
Abatron AG High-speed BDM/JTAG Interface for GNU Debugger BDI3000/A & bdiGDB Firmware
Raisonance SAS RLink Standard RLink-STD

Operating Systems

Provider Tool name Order Number
CMX Systems CMX-Tiny+ RTOS CMX-Tiny
SEGGER Microcontroller embOS (Real Time Operating System) 1.xx.xx

Stacks/Protocols/File systems

Provider Tool name Order Number
Micro Digital Inc. smxUSBH™ USB Host Stack smxUSBH
Micro Digital Inc. smxNS™ TCP/IP Stack smxNS
Micro Digital Inc. smxUSBD™ USB Device Stack smxUSBD
CMX Systems CMX-MicroNet is a very small and fast TCP/IP stack CMX-MicroNet
SEGGER Microcontroller emWin (Graphics Software and GUI) 3.xx.xx
SEGGER Microcontroller emUSB (Embedded USB Stack) 9.xx.xx
SEGGER Microcontroller emFile (Embedded File System) 2.xx.xx
SEGGER Microcontroller embOS/IP (TCP/IP Stack) 7.xx.xx
HCC-Embedded TINY TINY
HCC-Embedded THIN THIN-BS

Programmers

Provider Tool name Order Number
Xeltek SuperPro 5004GP Programmer SuperPro 5004GP
Xeltek SuperPro 5000 Programmer SuperPro 5000