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MDT10F676 This specification is subject to be changed without notice.

Please visit our web site for the most updated information. http://www.mdtic.com.tw 1/18 2010.6 Ver. 1.1 1. General Description This 8-bit Micro-controller uses a fully static CMOS technology to achieve high speed, small size, low power and high noise immunity. On chip memory includes

1 K words of Flash ROM, and

128 bytes of EEPROM, and

64 bytes of static RAM. 2. Features Fully CMOS static design 8-bit data bus On chip flash ROM size : MDT10F676 --

1 K words Internal RAM size : MDT10F676 --

64 bytes (64 general purpose registers)

128 bytes of EEPROM

37 single word instructions 14-bit instructions 8-level stacks Operating voltage : 2.3V ~ 5.5 V Watchdog timer with on-chip RC oscillator Interrupt capability A/D converter module:

8 analog input multiplexed into one A/D converter with 10-bit resolution Timer0 : 8-bit timer with 3-bit prescaler Timer1 : 16-bit timer with 2-bit prescaler One analog comparator module Sleep mode for power saving PA with port change wake-up interrupt Power-on Reset

12 I/O pins with their own independent direction control System input clock select at 4M or 8MHz 3. Applications The application areas of this MDT10F676 range from appliance motor control and high speed automotive to low power remote transmitters/receivers, pointing devices, and telecommunications processors, such as Remote controller, small instruments, chargers, toy, automobile and PC peripheral … etc. 4. Pin Assignment MDT10F676P11 (DIP) MDT10F676S11 (SOP) Vdd

1 14 Vss OSC1/PA5

2 13 PA0/CIN+ OSC2/PA4

3 12 PA1/CIN- PA3

4 11 PA2/INT PC5

5 10 PC0 PC4

6 9 PC1 PC3

7 8 PC2 MDT10F676P13 (DIP) MDT10F676S13 (SOP) Vdd

1 14 Vss OSC1/PA5

2 13 PA0/CIN+ OSC2/PA4

3 12 PA1/CIN- /MCLR

4 11 PA2/INT PC5

5 10 PC0 PC4

6 9 PC1 PC3

7 8 PC2 深圳市美芯微电子有限公司 麦肯单片机授权一级代理商 http://www.mx mcu.com.cn 联系人;

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13632621646 0755-27945551/29491882 地址:深圳市宝安区西乡大道宝源华丰总部经济大厦1112-1113室MDT10F676 This specification is subject to be changed without notice. Please visit our web site for the most updated information. http://www.mdtic.com.tw 2/18 2010.6 Ver. 1.1 5. Order Information Device ROM (Words) RAM (Bytes) EEPROM (Bytes) I/O A/D &

Comparators Timer (8/16 bit) Package Remark MDT10F676P11 1.0K

64 128

12 1/1 1/1 14-DIP MDT10F676P13 1.0K

64 128

11 1/1 1/1 14-DIP Pin

4 is /MCLR external reset function MDT10F676S11 1.0K

64 128

12 1/1 1/1 14-SOP MDT10F676S13 1.0K

64 128

11 1/1 1/1 14-SOP Pin

4 is /MCLR external reset function 6. Block Diagram Stack Eight Levels Program Counters Oscillator circuit Flash ROM

1024 *14 Instruction Register Instruction Decoder Working Register ALU EEPROM 128*8 Special Register Control Circuit Status Register Port A Port C Data 8bit

8 bits

10 bits

14 bits D0~D7 PA0~PA2 PA4~PA5

5 bits RAM

64 *8 TMR1

16 Bits PC0~PC5

6 bits Comparator TMR0

8 Bits PA3 Power on Reset Watchdog Timer Power Down Reset A/D converter AN0 | AN7 http://www.mx mcu.com.cn MDT10F676 This specification is subject to be changed without notice. Please visit our web site for the most updated information. http://www.mdtic.com.tw 3/18 2010.6 Ver. 1.1 7. Pin Function Description Pin Name I/O Function Description PA0/CIN+/AN0 I/O Port A, TTL input level, with program pull_hi and interrupt on pin change. Comparator input. A/D Channel

0 input. PA1/CIN-/AN1 I/O Port A, TTL input level, with program pull_hi and interrupt on pin change. Comparator input. A/D Channel