• Compatible with MCS-51® Products
• 8K Bytes of In-System Programmable (ISP) Flash Memory
– Endurance: 1000 Write/Erase Cycles
• 4.0V to 5.5V Operating Range
• Fully Static Operation: 0 Hz to 33 MHz
• Three-level Program Memory Lock
• 256 x 8-bit Internal RAM
• 32 Programmable I/O Lines
• Three 16-bit Timer/Counters
• Eight Interrupt Sources
• Full Duplex UART Serial Channel
• Low-power Idle and Power-down Modes
• Interrupt Recovery from Power-down Mode
• Watchdog Timer
• Dual Data Pointer
• Power-off Flag
Downloader for this IC are:
DU-ISP V3 Highspeed USB Downloder used for XP
DU-ISP V3 + Case USB Downloder with case
DU-ISP V4 USB Downloader used for XP, Vista & Seven (picture still V3 but firmware is V4)
The Minimum System for this IC is
ST-51 Smally System for AT89S51 / AT89C51 for the economic one
DST-51 Economic (Economic Downloader + Minimum System)
DST-51 Pro 1 (Professional Downloader + Minimum System + LED Logic)
DST-51 Pro 2 (Professional Downloader + Minimum System + LED Logic + Ext Memory)
TRN-02 (Professional Trainer Board, Downloader + Minimum System + ADC,RTC,DAC,Stepper etc)
For more information, please visit this products data sheet. |
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