Product Description

*-bit ****-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory Fully Software Compatible Development Toolset Compatible Pin-For-Pin Package Compatible SST*9E**6RD2 Operation 0 to *0 MHz at 5V SST*9V**6RD2 Operation 0 to *3 MHz at 3V 1 KByte Internal RAM Dual Block SuperFlash EEPROM *4 KByte primary block + 8 KByte secondary block (***-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 *4 KByte of Program and Data Memory Three High-Current Drive Ports (*6 mA each) Three **-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 *-bit I/O Ports (*2 I/O Pins) and One *-bit Port Second DPTR register Low EMI Mode (Inhibit ALE) SPI Serial Interface Standard *2 Clocks per cycle, the device has an option 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 Temperature Ranges: Commercial (0½C to **0½C) Industrial (**0½C to **5½C) Packages Available **-contact WQFN (Port 4 feature not available) **-lead PLCC **-pin PDIP (Port 4 feature not available) **-lead TQFP All non-Pb (lead-free) devices are RoHS compliant