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Products Features

• ? CPU:

 – Fully static design 8-bit high performance 1T 8051-based CMOS microcontroller.

 – Instruction set fully compatible with MCS-51.

 – 4-priority-level interrupts capability. 

 – Dual Data Pointers (DPTRs).

• ? Operating: 

– Wide supply voltage from 2.4V to 5.5V. 

– Wide operating frequency up to 16 MHz. 

– Industrial temperature grade: -40℃ to +105℃.

• ? Memory: 

– Up to 18K Bytes of APROM for User Code. 

– Configurable 4K/3K/2K/1K/0K Bytes of LDROM, which provides flexibility to user developed Boot Code. 

– Flash Memory accumulated with pages of 128 Bytes each. 

– Built-in In-Application-Programmable (IAP). 

– Code lock for security. 

– 256 Bytes on-chip RAM. 

– Additional 768 Bytes on-chip auxiliary RAM (XRAM) accessed by MOVX instruction.

? Clock sources: 

– 16 MHz high-speed internal oscillator trimmed to ±1 percent when VDD 5.0V, ±2 percent in all conditions. 

– 10 kHz low-speed internal oscillator. – External clock input. 

– On-the-fly clock source switch via software. 

– Programmable system clock divider up to 1/512.

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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