SST89E516RD2-40-I-NJE Microchip Technology 8-bit Microcontrollers - MCU 64KB+8KB 40MHz

1.Data Sheet

The SST89E516RDx and SST89V516RDx are members of the FlashFlex familyof 8-bit microcontroller products designed and manufactured with SST’s patentedand proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reli-ability benefits for SST’s customers. The devices use the 8051 instruction set andare pin-for-pin compatible with standard 8051 microcontroller devices

2.Features

8-bit 8051-Compatible Microcontroller (MCU) with Embedded SuperFlash Memory
– Fully Software Compatible
– Development Toolset Compatible
– Pin-For-Pin Package Compatible
• SST89E516RD2 Operation
– 0 to 40 MHz at 5V
• SST89V516RD2 Operation
– 0 to 33 MHz at 3V
• 1 KByte Internal RAM
• 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 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

3.Product Description

The SST89E516RDx and SST89V516RDx are members of the FlashFlex family of 8-bit microcon-troller products designed and manufactured with SST’s patented and proprietary SuperFlash CMOSsemiconductor process technology.
The split-gate cell design and thick-oxide tunneling injector offersignificant cost and reliability benefits for SST’s customers. The devices use the 8051 instruction setand are pin-for-pin compatible with standard 8051 microcontroller devices.
The devices come with 72 KByte of on-chip flash EEPROM program memory which is partitioned into2 independent program memory blocks. The primary Block 0 occupies 64 KByte of internal programmemory space and the secondary Block 1 occupies 8 KByte of internal program memory space.
The 8-KByte secondary block can be mapped to the lowest location of the 64 KByte address space; itcan also be hidden from the program counter and used as an independent EEPROM-like data mem-ory.
In addition to the 72 KByte of EEPROM program memory on-chip and 1024 x8 bits of on-chip RAM,the devices can address up to 64 KByte of external program memory and up to 64 KByte of externalRAM.

4.Data Sheet

Shenzhen Hongxinwei Technology Co., Ltd is located in the Bao’an District of Shenzhen.It is a high-tech enterprise setting research and development, production, sales into an integration. The company covers an area of 15 acres, having modern producing workshop and professional production and testing equipments. The company has an existing staff of more than 100 people.The company has set up offices in Shenzhen, Hongkong and Singapore providing worldwide service.