The MKL16Z32VLH4 is a 48MHz ARM Cortex-M0+ microcontroller from NXP in LQFP-64 package, part of the Kinetis KL16 sub-family. It features 32KB Flash, 8KB SRAM, a 16-bit SAR ADC, 12-bit DAC, touch-sensing interface (TSI), and multiple communication interfaces. The ultra-low-power design draws 40uA\/MHz in very low power run mode and 2uA in static retention with 4.5us wakeup, targeting battery-powered human-machine interface applications.<\/p>\n
| \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\n | ARM Cortex-M0+ @ 48MHz<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| Flash \/ SRAM<\/td>\n | 32KB \/ 8KB<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| ADC<\/td>\n | 16-bit SAR, 1 channel<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| DAC<\/td>\n | 12-bit, 1 channel<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| Touch Sense (TSI)<\/td>\n | Up to 16 channels<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| \u0627\u0644\u062a\u0648\u0627\u0635\u0644<\/td>\n | 2x SPI, 2x UART, 1x LPUART, 2x I2C, I2S<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| \u0627\u0644\u0645\u0624\u0642\u062a\u0627\u062a<\/td>\n | 3x TPM (6+2+2 channels), LPTMR, PIT<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| GPIO<\/td>\n | Up to 54 pins<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| Operating Voltage<\/td>\n | 1.71V to 3.6V<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| \u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n | LQFP-64 (10x10mm)<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||
| Temperature<\/td>\n | -40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n<\/table>\n\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\nProduct Overview The MKL16Z32VLH4 is a 48MHz ARM Cortex-M0+ microcontroller from NXP in LQFP-64 package, part of the Kinetis KL16 sub-family. It features 32KB Flash, 8KB SRAM, a 16-bit SAR ADC, 12-bit DAC, touch-sensing interface (TSI), and multiple communication interfaces. The ultra-low-power design draws 40uA\/MHz in very low power run mode and 2uA in static […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[168],"class_list":["post-6221","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-nxp"],"acf":{"brief_explanation":"48MHz ARM Cortex-M0+ MCU, 32KB Flash, 8KB SRAM, 16-bit ADC, TSI touch, LQFP-64","date_code":"","package_case":"LQFP-64 (10 x 10 x 1.4mm)","in_stock":5904,"datasheet":"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/KL16P64M48SF5.pdf","price":"$1.85 @ 1ku","product_introduction":"The MKL16Z32VLH4 is a 48MHz ARM Cortex-M0+ microcontroller from NXP in LQFP-64, optimized for ultra-low-power human-machine interface applications. The KL16 sub-family adds a 16-bit SAR ADC, 12-bit DAC, and hardware touch-sensing interface (TSI) to the base KL14 platform, enabling precision analog measurement and capacitive touch in a single chip. The 32KB Flash and 8KB SRAM provide sufficient code and data space for touch processing, communication stacks, and application logic. The device supports nine low-power modes: from Very Low Power Run (40uA\/MHz) through Low Leakage Stop (2uA with full SRAM retention and 4.5us wakeup) to VLLS0 (50nA, no retention, pin wakeup). The TSI module scans capacitive touch electrodes autonomously, detecting finger touches without CPU intervention and waking the core only when a touch event occurs. The Bit Manipulation Engine (BME) provides atomic set\/clear\/toggle\/complement of individual GPIO bits in a single bus transaction, eliminating read-modify-write race conditions. The -VLH4 suffix specifies LQFP-64, 32KB Flash, -40\u00b0C to +105\u00b0C.","working_principle":"The MKL16Z32VLH4 operates around the ARM Cortex-M0+ core, a 2-stage pipeline processor executing Thumb instruction set with single-cycle I\/O access. The M0+ core includes a Nested Vectored Interrupt Controller (NVIC) with 32 interrupt sources and configurable priority. The memory map connects 32KB Flash (zero-wait-state at 48MHz via prefetch buffer), 8KB SRAM (single-cycle access), and peripheral registers via the AHB-Lite and APB bus matrices. The power management unit (PMC) controls nine low-power modes: (1) RUN (CPU active, all peripherals clocked); (2) VLPR (CPU at 4MHz, reduced peripheral clocks, 40uA\/MHz); (3) WAIT (CPU halted, peripherals active, 1.5mA typical); (4) VLPW (same as WAIT but in VLPR, 100uA); (5) STOP (all clocks stopped, SRAM retained, 1.5uA, 4.5us wakeup); (6) VLPS (same as STOP in VLPR, 400nA); (7) LLS (low-leakage stop, 2uA, 4.5us wakeup via LLWU pin); (8) VLLS1 (very low leakage, 50nA, no SRAM retention); (9) VLLS0 (50nA, no retention). The TSI module charges and discharges touch electrodes through a constant current source, measuring the capacitance change when a finger is present. The 16-bit ADC uses successive approximation with hardware averaging (1\/4\/8\/16\/32 samples) and automatic compare function for threshold detection.","pin_description":"
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