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SST89E54RD Datasheet PDF - Silicon Storage Technology

Part Name
Description
MFG CO.
SST89E54RD
SST
Silicon Storage Technology SST
Other PDF
  2007  
PDF
SST89E54RD Datasheet PDF : SST89E54RD pdf     
SST89V54RD2-33-I-TQJF2 image

PRODUCT DESCRIPTION
The SST89E5xRD2/RD and SST89V5xRD2/RD are members of the FlashFlex51 family of 8-bit microcontroller products designed and manufactured with SST’s patented and proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reliability benefits for SST’s customers. The devices use the 8051 instruction set and are pin-for-pin compatible with standard 8051 microcontroller devices.

FEATURES:
• 8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory
    – Fully Software Compatible
    – Development Toolset Compatible
    – Pin-For-Pin Package Compatible
• SST89E5xRD2 Operation
    – 0 to 40 MHz at 5V
• SST89V5xRD2 Operation
    – 0 to 33 MHz at 3V
• 1 KByte Internal RAM
• Dual Block SuperFlash EEPROM
    – 8/16/32 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
    – 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 compliant

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