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TTP259-ASFN Datasheet(PDF) 1 Page - Tontek Design Technology |
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TTP259-ASFN Datasheet(HTML) 1 Page - Tontek Design Technology |
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1 / 81 page  Preliminary TTP259 TonTouch TM 2015/05/25 Page 1 of 81 Ver: 1.1 § PATENTEN 1. PATENT :『電流源控制及補償觸控電容感測方法及其裝置』 PAT NO. I339356 (Taiwan) PAT NO. ZL 2007 1 0202087. 0 (CHINA) 2. PATENT :『具環境變化校正的電容式觸控感測裝置』 PAT NO. M383780 (Taiwan) PAT NO. ZL 2010 2 0141537. 7 (CHINA) 3. PATENT :『省電型多鍵觸摸開關感測裝置』 PAT NO. M375250 (Taiwan) PAT NO. ZL 2010 2 0302392. 4 (CHINA) § General Description: TTP259 MCU is an easy-used 4-bit CPU base microcontroller. It contains 4032-word ROM、384-nibble RAM、time base、timer/counter、 interrupt service、IO control hardware、PWM output、IIC function、LVR and touch pad feature for specified applications. The device is also suitable for diverse simple applications in control appliance and consumer product. § Features: 1. Tontek RISC 4-bit CPU core 2. Total 26 crucial instructions and two addressing mode 3. Most instructions need 1 word and 1 machine cycle(2 CPU clocks) except read table instruction(RTB) 4. Advance CMOS process 5. Working memory with 4032*16 program ROM and 384*4 SRAM 6. 4-level stacks 7. Operating voltage: 2.4V~5.5V(LVR=2.2V); 3.3V~5.5V(LVR=3.0V); 2.2V~5.5V(LVR OFF) 8. System operating frequency: (at VDD=5V) . High speed system oscillator (OSCH) Built-in RC oscillator: 4MHz(typical) . Low speed peripheral oscillator (OSCL) Built-in RC oscillator: 16KHz(typical) 9. Provide 7 IO+16 touch pad or 23 general programmable IO IO port built-in key wake-up feature enable by software setting Provide external interrupt inputs Provide internal signal outputs, like PWM |
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