PMS133-H20 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
PMS133-H20 Datasheet PDF : 106 Pages
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PMS133/PMS134
8bit OTP MCU with 12-bit ADC
Table of content
1. Features ............................................................................................................................... 10
1.1. Special Features ...................................................................................................................10
1.2. System Features...................................................................................................................10
1.3. CPU Features .......................................................................................................................10
1.4. Package Information ............................................................................................................. 11
2. General Description and Block Diagram .......................................................................... 12
3. Pin Assignment and Description ...................................................................................... 13
4. Device Characteristics ....................................................................................................... 23
4.1. AC/DC Device Characteristics ..............................................................................................23
4.2. Absolute Maximum Ratings...................................................................................................25
4.3. Typical ILRC frequency vs. VDD ...........................................................................................25
4.4. Typical IHRC frequency deviation vs. VDD (calibrated to 16MHz).........................................26
4.5. Typical ILRC Frequency vs. Temperature .............................................................................26
4.6. Typical IHRC Frequency vs. Temperature (calibrated to 16MHz)..........................................27
4.7. Typical operating current vs. VDD @ system clock = ILRC/n ................................................27
4.8. Typical operating current vs. VDD @ system clock = IHRC/n ...............................................28
4.9. Typical operating current vs. VDD @ system clock = 4MHz EOSC / n ..................................28
4.10. Typical operating current vs. VDD @ system clock = 32KHz EOSC / n.................................29
4.11. Typical operating current vs. VDD @ system clock = 1MHz EOSC / n ..................................29
4.12. Typical IO driving current (IOH) and sink current (IOL) .............................................................30
4.13. Typical IO input high/low threshold voltage (VIH/VIL) ..............................................................32
4.14. Typical resistance of IO pull high device ...............................................................................32
4.15. Typical power down current (IPD) and power save current (IPS)..............................................33
4.16. Timing charts for boot up conditions......................................................................................34
5. Functional Description....................................................................................................... 35
5.1. Program Memory - OTP........................................................................................................35
5.2. Boot Procedure .....................................................................................................................35
5.3. Data Memory - SRAM ...........................................................................................................36
5.4. Oscillator and clock ...............................................................................................................36
5.4.1. Internal High RC oscillator and Internal Low RC oscillator .........................................36
5.4.2. Chip calibration..........................................................................................................36
5.4.3. IHRC Frequency Calibration and System Clock ........................................................37
5.4.4. External Crystal Oscillator .........................................................................................38
5.4.5. System Clock and LVR level .....................................................................................40
©Copyright 2018, PADAUK Technology Co. Ltd
Page 3 of 106 PDK-DS-PMS133/134-EN_V103 – Nov. 13, 2018
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