ST72F321BAR9T6 NRND

Quantity $ per Unit Savings
1 - 500$7.100%
Contact Sales
Out of stock
$7.10
Parameter NameParameter Value
Supply Voltage Min Volt3.8
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm
Key features
  • 1 Analog peripheral (low current coupling) 10-bit ADC with up to 16 robust input ports
  • 3 Communications Interfaces SPI synchronous serial interface SCI asynchronous serial interface I2C multimaster interface
  • Development Tools Full hardware/software development package In-Circuit Testing capability
  • Memories 32K to 60K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices 1K to 2K RAM HDFlash endurance: 100 cycles, data retention: 40 years at 85°C
  • 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)
  • 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
  • 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 modes 8-bit PWM Auto-reload timer with: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
  • Instruction Set 8-bit Data Manipulation 63 Basic Instructions 17 main Addressing Modes 8 x 8 Unsigned Multiply Instruction
  • 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