FlashFlex51 MCU
FlashFlex51 MCU
SST89E52RD2/RD / SST89V52RD2/RD
FEATURES:
SST89E/V58 / 54 / 52RD2/RD FlashFlex51 MCU
• 8-bit 8051-Com...
Description
FlashFlex51 MCU
SST89E52RD2/RD / SST89V52RD2/RD
FEATURES:
SST89E/V58 / 54 / 52RD2/RD FlashFlex51 MCU
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 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
EOL Data Sheet
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) – Indu...
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