Flash 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