Features: • 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory Fully Software Compatible Development Toolset Compatible Pin-For-Pin Package Compatible• SST89E5xxRD2 Operation 0 to 40 MHz at 5V• SST89V5xxRD2 Operation 0 to 33 MHz at 3V• 1 KByte Inter...
SST89E58RD2: Features: • 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory Fully Software Compatible Development Toolset Compatible Pin-For-Pin Package Compatible• SST89E5xx...
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• 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory
Fully Software Compatible
Development Toolset Compatible
Pin-For-Pin Package Compatible
• SST89E5xxRD2 Operation
0 to 40 MHz at 5V
• SST89V5xxRD2 Operation
0 to 33 MHz at 3V
• 1 KByte Internal RAM
• Dual Block SuperFlash EEPROM
8/16/32/64 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 64 KByte 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) and One 4-bit Port
• Second DPTR register
• Low EMI Mode (Inhibit ALE)
• SPI Serial Interface
• Standard 12 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 (0°C to +70°C)
Industrial (-40°C to +85°C)
• Packages Available
44-lead PLCC
40-pin PDIP (Port 4 feature not available)
44-lead TQFP