Dhwaj International

We Dhwaj International offer wide range of Programmable Microcontroller.

Features:

• 8-bit 8051-Compatible Microcontroller (MCU)with Embedded SuperFlash Memory– Fully Software Compatible– Development Toolset Compatible– Pin-For-Pin Package Compatible

Specifications:

• Part no: SST89E516RD-40-C-PIE
• Dual Block SuperFlash EEPROM– 64 KByte primary block 8 KByte secondary block(128-Byte sector size for both blocks)– Individual Block Security Lock with SoftLock– Concurrent Operation duringIn-Application Programming (IAP)– Memory Overlay for Interrupt Support during IAP
• Support External Address Range up to 64KByte of Program and Data Memory
• Three High-Current Drive Ports (16 mA each)
• Three 16-bit Timers/Counters
• Full-Duplex, Enhanced UART– Framing Error Detection– Automatic Address Recognition
• Ten Interrupt Sources at 4 Priority Levels– Four External Interrupt Inputs
• Programmable Watchdog Timer (WDT)
• Programmable Counter Array (PCA)
• Four 8-bit I/O Ports (32 I/O Pins) andOne 4-bit Port
• Second DPTR register
• Low EMI Mode (Inhibit ALE)
• SPI Serial Interface
• Standard 12 Clocks per cycle, the device has anoption to double the speed to 6 clocks per cycle.
• TTL- and CMOS-Compatible Logic Levels
• Brown-out Detection
• Low Power Modes: Power-down Mode with External Interrupt Wake-up Idle Mode

 

Other Details:

• Packages Available: 40-contact WQFN (Port 4 feature not available)– 44-lead PLCC– 40-pin PDIP (Port 4 feature not available)– 44-lead TQFP
• All non-Pb (lead-free) devices are RoHS complian