Details

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BUY MKE04Z128VLH4 https://www.utsource.net/itm/p/12532721.html

Parameter	Description	Value
Device	Device Name	MKE04Z128VLH4
Family	Family Name	Kinetis E Series
Core	Processor Core	ARM Cortex-M0+
Frequency	Maximum Clock Frequency	48 MHz
Flash Memory	Flash Memory Size	128 KB
RAM	RAM Size	16 KB
Voltage (VDD)	Operating Voltage Range	1.71 V to 3.63 V
Temperature Range	Operating Temperature Range	-40°C to +105°C
Package	Package Type	48-pin LQFP (LH)
I/O Pins	Number of I/O Pins	41
Analog-to-Digital Converter (ADC)	ADC Resolution	12-bit
Digital-to-Analog Converter (DAC)	DAC Resolution	12-bit (optional)
Timers	Number of Timers	3 x 16-bit timers, 1 x 32-bit timer
Communication Interfaces	Communication Interfaces	SPI, I2C, UART, CAN (optional)
Watchdog Timer	Watchdog Timer	Yes
Low-Power Modes	Low-Power Modes	Sleep, Stop, VLPS, LLS, VLLSx
Capacitive Touch Sensing	Capacitive Touch Sensing	Yes
Clock Sources	Clock Sources	Internal RC oscillator, External crystal oscillator, PLL
Debug Interface	Debug Interface	SWD (Serial Wire Debug)
Power Management	Power Management Unit	Yes
Supply Current	Supply Current (Active Mode)	140 μA/MHz
Supply Current	Supply Current (Stop Mode)	0.6 μA
ESD Protection	ESD Protection	±2 kV HBM, ±1 kV CDM

Instructions for Using the MKE04Z128VLH4:

1. Power Supply:

   • Ensure the supply voltage (VDD) is within the operating range of 1.71 V to 3.63 V.
   • Connect the VDD and GND pins to a stable power source.

2. Clock Configuration:

   • Use the internal RC oscillator for basic applications or connect an external crystal oscillator for higher precision.
   • Configure the PLL if a higher clock frequency is required.

3. Reset Pin:

   • The reset pin (nRST) should be pulled high during normal operation. A low signal on this pin will reset the microcontroller.

4. Programming and Debugging:

   • Use a JTAG or SWD debugger to program and debug the device.
   • Connect the SWDIO and SWCLK pins to the debugger.

5. Peripheral Configuration:

   • Configure the communication interfaces (SPI, I2C, UART, CAN) as needed for your application.
   • Set up the ADC and DAC for analog signal processing.
   • Initialize timers and interrupts for timing and event handling.

6. Low-Power Modes:

   • Use the sleep, stop, VLPS, LLS, and VLLSx modes to reduce power consumption when the microcontroller is not actively processing data.

7. Capacitive Touch Sensing:

   • Enable and configure the capacitive touch sensing feature for user interface applications.

8. ESD Protection:

   • Ensure proper handling and storage to avoid ESD damage. Use appropriate ESD protection devices in the circuit design.

9. Thermal Considerations:

   • Ensure adequate heat dissipation for the microcontroller, especially in high-temperature environments.

10. Documentation:

    • Refer to the datasheet and reference manual for detailed information on register settings, programming, and advanced features.

For more detailed information, refer to the official NXP datasheet and application notes for the MKE04Z128VLH4.

(For reference only)