STR712FR2T6 NRND

ARM7TDMI™ 16/32-BIT MCU WITH FLASH, USB, CAN, 5 TIMERS, ADC, 10 COMMUNICATIONS INTERFACES
Quantity $ per Unit Savings
1 - 9$12.740%
10 - 24$11.718%
25 - 99$11.2212%
100 - 249$9.8922%
250 - 499$9.4126%
500$8.8031%
Contact Sales
In stock:
$12.74
Parameter NameParameter Value
Operating RangeIndustrial
Supply Voltage Min Volt3.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN US3A991A2
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm
Key features
  • Core
    • ARM7TDMI 32-bit RISC CPU
    • 59 MIPS @ 66 MHz from SRAM
    • 45 MIPS @ 50 MHz from Flash
  • Memories
    • Up to 256 Kbytes Flash program memory (10 kcycles endurance, 20 years retention @ 85 ° C)
    • 16 Kbytes Flash data memory (100 kcycles endurance, 20 years retention@ 85 ° C)
    • Up to 64 Kbytes RAM
    • External Memory Interface (EMI) for up to 4 banks of SRAM, Flash, ROM
    • Multi-boot capability
  • Clock, reset and supply management
    • 3.0 to 3.6 V application supply and I/Os
    • Internal 1.8 V regulator for core supply
    • Clock input from 0 to 16.5 MHz
    • Embedded RTC osc. running from external 32 kHz crystal
    • Embedded PLL for CPU clock
    • Realtime Clock for clock-calendar function
    • 5 power saving modes: SLOW, WAIT, LPWAIT, STOP and STANDBY modes
  • Nested interrupt controller
    • Fast interrupt handling with multiple vectors
    • 32 vectors with 16 IRQ priority levels
    • 2 maskable FIQ sources
  • Up to 48 I/O ports
    • 30/32/48 multifunctional bidirectional I/OsUp to 14 ports with interrupt capability
  • 5 timers
    • 16-bit watchdog timer
    • 3 16-bit timers with 2 input captures, 2 output compares, PWM and pulse counter
    • 16-bit timer for timebase functions
  • 10 communication interfaces
    • 2 I2C interfaces (1 multiplexed with SPI)
    • 4 UART asynchronous serial interfaces
    • Smartcard ISO7816-3 interface on UART1
    • 2 BSPI synchronous serial interfaces
    • CAN interface (2.0B Active)
    • USB Full Speed (12 Mbit/s) Device Function with Suspend and Resume
    • HDLC synchronous communications
  • 4-channel 12-bit A/D converter
    • Sampling frequency up to 1 kHz
    • Conversion range: 0 to 2.5 V
  • Development tools support
    • Atomic bit SET and RES operations