Datasheet PMC150, PMS150 (Padauk) - 3

PMC150/PMS150 Series
8-bit OTP Type IO Controller Table of Contents
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4. 5. Features . 7
1.1. Special Features .7 1.2. System Features .7 1.3. CPU Features .7 1.4. Package Information .8 General Description and Block Diagram . 8
Pin Assignment and Functional Description . 9
Device Characteristics . 11
4.1. DC/AC Characteristics . 11 4.2. Absolute Maximum Ratings .12 4.3. Typical IHRC Frequency vs. VDD (calibrated to 16MHz) .13 4.4. Typical ILRC Frequency vs. VDD .13 4.5. Typical ILRC Frequency vs. Temperature .14 4.6. Typical IHRC Frequency vs. Temperature (calibrated to 16MHz) .14 4.7. Typical Operating Current vs. VDD and CLK=IHRC/n .15 4.8. Typical Operating Current vs. VDD and CLK=ILRC/n.15 4.9. Typical IO pull high resistance .16 4.10. Typical IO driving current (IOH) and sink current (IOL) .16 4.11. Typical IO input high / low threshold voltage (VIH/VIL) .17 4.12. Typical power down current (IPD) and power save current (IPS) .18 Functional Description . 19
5.1. Program Memory – OTP .19 5.2. Boot Up .19
5.2.1. Timing charts for reset conditions .20 5.3. Data Memory – SRAM .21 5.4. Oscillator and clock .21
5.4.1. Internal High RC oscillator and Internal Low RC oscillator .21
5.4.2. IHRC calibration .21
5.4.3. IHRC Frequency Calibration and System Clock .22
5.4.4. System Clock and LVR levels .23 5.5. 16-bit Timer (Timer16).24 5.6. Watchdog Timer .25 5.7. Interrupt.25 5.8. Power-Save and Power-Down .28
5.8.1. Power-Save mode (“stopexe”) .28 ©Copyright 2018, PADAUK Technology Co. Ltd Page 3 of 56 PDK-DS-PMX150-EN-V108 – Dec. 11, 2018