PMS150C datasheet(3/67 Pages) PADAUK

3 / 67 page

PMS150C

8 bit IO-Type Controller

Page 3 of 67

PDK-DS-PMS150C-EN-V004 – Jan. 24, 2018

Table of Contents

Features............................................................................................................................... 8

1.1.

System Features ...................................................................................................................8

1.2.

CPU Features .......................................................................................................................8

1.3.

Package Information .............................................................................................................8

General Description and Block Diagram .......................................................................... 9

Pin Functional Description .............................................................................................. 10

Device Characteristics ..................................................................................................... 12

4.1.

DC/AC Characteristics ........................................................................................................12

4.2.

Absolute Maximum Ratings.................................................................................................13

4.3.

Typical IHRC Frequency vs. VDD (calibrated to 16MHz).....................................................14

4.4.

Typical ILRC Frequency vs. VDD ........................................................................................14

4.5.

Typical IHRC Frequency vs. Temperature (calibrated to 16MHz) ........................................15

4.6.

Typical ILRC Frequency vs. Temperature ...........................................................................15

4.7.

Typical Operating Current vs. VDD and CLK=IHRC/n .........................................................16

4.8.

Typical Operating Current vs. VDD and CLK=ILRC/n..........................................................16

4.9.

Typical IO pull high resistance.............................................................................................17

4.10.

Typical IO driving current (IOH) and sink current (IOL) ...........................................................17

4.11.

Typical IO input high/low threshold voltage (VIH/VIL) ............................................................18

4.12.

Typical power down current (IPD) and power save current (IPS) ............................................19

Functional Description ..................................................................................................... 20

5.1.

Program Memory – OTP .....................................................................................................20

5.2.

Boot Procedure ...................................................................................................................20

5.2.1. Timing charts for reset conditions ...........................................................................21

5.3.

Data Memory – SRAM ........................................................................................................22

5.4.

Oscillator and clock .............................................................................................................22

5.4.1. Internal High RC oscillator and Internal Low RC oscillator ......................................22

5.4.2. IHRC calibration .....................................................................................................22

5.4.3. IHRC Frequency Calibration and System Clock......................................................23

5.4.4. System Clock and LVR levels .................................................................................24

5.5.

Comparator .........................................................................................................................25

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