单块式SuperFlash

产品参数：

 

　　类型：存储器
　　品牌：ISSI
　　型号：SST89E52RC-33-C-PIE
　　存储器类型 Flash Flex MCU
　　频率 33MHz
　　工作电压 4.5~5.5V
　　封装-箱体 450
　　封装 DIP40
　　存储容量 8KB+1KB
　　最小温度范围 0℃
　　工作温度 +70℃

 

8-bit 8051-Compatible Microcontroller (MCU)with Embedded SuperFlash Memory– Fully Software Compatible– Development Toolset Compatible– Pin-for-Pin Package Compatible SST89E5xRC Operation– 0 to 33MHz at 5V Total 512 Byte Internal RAM(256 Byte by default +256 Byte enabled by software) Single Block SuperFlash EEPROM– SST89E54RC: 16 KByte primary partition +1 KByte secondary partition– SST89E52RC: 8 KByte primary partition +1 KByte secondary partition– Primary Partition is divided into Four Pages– Secondary Partition has One Page– Individual Page Security Lock– In-System Programming (ISP)– In-Application Programming (IAP)– Small-Sector Architecture: 128-Byte Sector Size Support External Address Range up to 64KByte of Program and Data Memory Three High-Current Port 1 pins (16 mA each) Three 16-bit Timers/Counters Full-Duplex, Enhanced UART– Framing error detection– Automatic address recognition Eight Interrupt Sources at 4 Priority Levels Programmable Watchdog Timer (WDT) Four 8-bit I/O Ports (32 I/O Pins) Second DPTR register Low EMI Mode (Inhibit ALE) Standard 12 Clocks per cycle, the device has anoption to double the speed to 6 clocks per cycle. TTL- and CMOS-Compatible Logic Levels Low Power Modes– Power-down Mode with External Interrupt Wake-up– Idle Mode Selectable Operation Clock– Divide down to 1/4, 1/16, 1/256, or 1/1024th Temperature Ranges:– Commercial (0°C to +70°C) Packages Available– 40-pin PDIP– 44-lead PLCC All non-Pb (lead-free) devices are RoHS compliant

 

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