ZAMC4100 Datasheet, PDF (5/155 Pages) Integrated Device Technology – Actuator and Motor Controller

ZAMC4100 Datasheet
Contents
1 IC Characteristics .......................................................................................................................................... 14
1.1. Absolute Maximum Ratings.................................................................................................................... 14
1.2. Electrical Parameters ............................................................................................................................. 15
1.2.1. Supply and Supply Monitoring ......................................................................................................... 15
1.2.2. Digital Interface (GPIOs) .................................................................................................................. 17
1.2.3. LIN Physical Layer ........................................................................................................................... 17
1.2.4. Output Drivers .................................................................................................................................. 18
1.2.5. Internal Reference Sources and Sensors ........................................................................................ 21
1.2.6. Analog-to-Digital Converter.............................................................................................................. 22
1.3. Timing Parameters ................................................................................................................................. 22
1.3.1. Oscillators (OSCL and OSCH)......................................................................................................... 22
1.3.2. Analog-to-Digital Converter.............................................................................................................. 23
1.3.3. SPI Bus Timing ................................................................................................................................ 24
1.3.4. System Power-up Timing ................................................................................................................. 25
1.4. MCU Flash Memory Parameters ............................................................................................................ 26
2 System Blocks Description............................................................................................................................ 27
2.1. Power Supply ......................................................................................................................................... 27
2.2. High-Frequency and Low-Frequency Oscillator ..................................................................................... 28
2.3. Watchdog Timer ..................................................................................................................................... 28
2.4. Analog-to-Digital Converter .................................................................................................................... 28
2.5. Output Drivers ........................................................................................................................................ 29
2.6. Driver’s Power Capability and Package Temperature............................................................................ 29
2.7. LIN Interface ........................................................................................................................................... 30
2.8. SPI Bus .................................................................................................................................................. 31
2.9. Diagnostic Functionalities....................................................................................................................... 31
2.10. Microcontroller ARM® Cortex™ M0 ....................................................................................................... 31
2.10.1. MCU GPIOs ..................................................................................................................................... 32
2.10.2. MCU Timer Module .......................................................................................................................... 32
2.10.3. MCU SPI Master .............................................................................................................................. 32
2.10.4. MCU LIN Controller.......................................................................................................................... 32
3 ZAMC4100 SBC Functional Description ....................................................................................................... 33
3.1. System Power-Up Sequence ................................................................................................................. 33
3.2. Clock and Reset Sources of the ZAMC4100.......................................................................................... 34
3.2.1. Clock Sources .................................................................................................................................. 34
3.2.2. Reset Sources ................................................................................................................................. 35
3.3. Watchdog Timer (WDT).......................................................................................................................... 38
3.3.1. WDT Structure and Operation Principals ......................................................................................... 38
© 2016 Integrated Device Technology, Inc.
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January 26, 2016