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SC51F3364 Datasheet
Low power I/O type MCU with built-in high precision oscillator
Product Description
Documents
Tools & Software
Package Outline
Description

SC51F3364 bases on powerful SC51 CPU core, and embeds 64K-byte FLASH and 2K-byte RAM. It integrates high precision oscillator, comparator, voltage detector, carrier modulation and demodulation module and three configurable timers, which is very suitable for self-learning remote control.

            

Features：

8 bit SC51 CPU

  • Compatible with MCS51 instructions, dual DPTR; support software trap instruction.

  • Improved instruction structure, the execution time of 90% instructions is two to four clock cycles.

On-Chip Memory

  • 64K-byte FLASH, data retention time > 10 years;

  • Erase page size: 1K; 20000 times erasing;

  • 2K-byte RAM.

Programming

  • Support In-Application-Programming (IAP), support IAP protection;

  • Support In-System-Programming (ISP), only 5-pins are needed (including VDD/VSS);

  • Support software IP protection (MOVC instruction is forbidden);

  • Support page encryption, page size: 1K;

  • Support Parallel Programming Interface. 

Power supply and Reset

  • Operating voltage: 1.8V~3.6V;

  • Built-in 1.8V MVR (main voltage regulator) and LPVR (low power voltage regulator);

  • Built-In Power-On-Reset (POR);

  • Built-In Low-Voltage-Reset (LVR) with 2 levels selectable: 1.6V, 1.7V;

  • Built-In Low-Voltage-Detect (LVD) with 16 levels selectable;

  • Built-in watchdog timer(WDT).

System clock 

  • Built-In 20KHz low frequency Oscillator (RCL);

  • Built-In 16MHz high precision Oscillator (RCH);

  • CPU maximum operating frequency: 16MHz @ 1.8~3.6V;

  • Frequency division available with division factors1/2/4/8. 

I/O

  • 27 I/O Ports in maximum;

  • 4 modes for each IO: floating input/pull-up input/push-pull output/open-drain output;

  • 2 levels sink current available at P1; 

  • Built-in large current driver TR, 2 levels sink current available: 200/250mA @VDD=3V, VOL=0.3V;

  • Polarity configurable Keyboard-Interrupt (KBI) wakeup interrupt at P0/P1/P2;

  • 4 channel polarity configurable external interrupt.

Timer

  • 2 enhanced 16-bit timer T0/T1, compatible with conventional 51;

  • 1 timer T2 with capture function;

  • 1 CRT for carrier modulation and demodulation; 

  • 1 envelope generator T168; 

  • 1 PWM generator T8 and 4-channel PWM available. 

Serial communication interface

  • 1 UART; 

  • 1 SPI; 

  • 1 I2C. 

Analog

  • 1 rail-to-rail analog comparator, with 16-level internal reference voltage (voltage source selectable: VDD or reference voltage) .

Support three low power operation Modes

  • Norma mode;

  • IDLE Mode;

  • STOP Mode,  ISTOP＜2uA @VDD=3V, TA=25°C.

Package Type

  • 30-pin SSOP and TSSOP;

  • 24-pin SSOP;

  • 20-pin TSSOP.


Ordering Information
Product Name Package Marking Hazardous Substance Control Packing Type
SC51F3364RV1G SSOP-30-300-0.65 3364RV1G Halogen free Tube
SC51F3364RV1GTR SSOP-30-300-0.65 3364RV1G Halogen free Tape & Reel
SC51F3364RE1G SSOP-24-225-0.635 3364RE1G Halogen free Tube
SC51F3364RE1GTR SSOP-24-225-0.635 3364RE1G Halogen free Tape & Reel
SC51F3364JV1G TSSOP-30-225-0.5 SC51F3364JV1G Halogen free Tube
SC51F3364JV1GTR TSSOP-30-225-0.5 SC51F3364JV1G Halogen free Tape & Reel
SC51F3364JT1G TSSOP-20-225-0.65 3364JT1G Halogen free Tube
SC51F3364JT1GTR TSSOP-20-225-0.65 3364JT1G Halogen free Tape & Reel
SC51F3364JU1G TSSOP-24-225-0.65 3364JU1G Halogen free Tube
SC51F3364JU1GTR TSSOP-24-225-0.65 3364JU1G Halogen free Tape & Reel
Block Diagram


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