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Product Overview
Digi-Key Part Number 497-5645-ND
Quantity Available 266
Can ship immediately

Manufacturer Part Number


Description ARM7® STR7 Microcontroller IC 32-Bit 36MHz 256KB (256K x 8) FLASH
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Manufacturer Standard Lead Time 11 Weeks
Documents & Media
Datasheets STR73xFxx
Other Related Documents STR730FZ2 View All Specifications
EDA / CAD Models ? Download from Accelerated Designs
Catalog Page 741 (UK2011-EN PDF)
Product Attributes Select All

Integrated Circuits (ICs)


Embedded - Microcontrollers



Series STR7
Packaging ? Tray ?
Part Status Active
Core Processor ARM7®
Core Size 32-Bit
Speed 36MHz
Connectivity CAN, I²C, SPI, UART/USART
Peripherals DMA, POR, PWM, WDT
Number of I/O 112
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 4.5 V ~ 5.5 V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 144-LQFP
Supplier Device Package *
For Use With
Additional Resources
Standard Package ? 60
Other Names 497-5645

21:10:15 10/23/2016

Price & Procurement

All prices are in GBP.
Price Break Unit Price Extended Price
1 13.16000 13.16
10 12.09800 120.98
100 10.21770 1,021.77
500 9.08938 4,544.69
1,000 8.33715 8,337.15

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