8 bit 8051 Compatible Micro controller (MCU)with Embedded Super Flash Memory Fully Software Compatible Development Toolset Compatible Pin For Pin Package Compatible
Specifications
Part no: SST89E516RD 40 C PIE
Dual Block Super Flash EEPROM 64 KByte primary block 8 KByte secondary block(128 Byte sector size for both blocks) Individual Block Security Lock with SoftLock Concurrent Operation during In 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