NXP Semiconductors MKL27Z128VFM4, Reference Manual

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2.2.5 Security and integrity modules
The following security and integrity modules are available on this device:
Table 2-6. Security and integrity modules
Module Description
Watchdog timer (WDOG) Watchdog timer keeps a watch on the system functioning and resets it in case of
its failure.
2.2.6 Analog modules
The following analog modules are available on this device:
Table 2-7. Analog modules
Module Description
Analog-to-digital converters (ADC) 16-bit successive-approximation ADC module.
Analog comparators One comparator that compares two analog input voltages across the full range of
the supply voltage and can trigger an ADC acquisition, TPM update, or CPU
interrupt.
6-bit digital-to-analog converters (DAC) 64-tap resistor ladder network which provides a selectable voltage reference for
comparator.
Voltage reference (VREF) Supplies an accurate voltage output that is trimmable in 0.5 mV steps. The VREF
can be used in medical applications, such as glucose meters, to provide a
reference voltage to biosensors or as a reference to analog peripherals, such as
the ADC, DAC, or CMP.
12-bit digital-to-analog converters (DAC) Low-power general-purpose DAC, whose output can be placed on an external pin
or set as one of the inputs to the analog comparator or ADC.
2.2.7 Timer modules
The following timer modules are available on this device:
Table 2-8. Timer modules
Module Description
Timer/PWM module (TPM) • Selectable TPM clock mode
• Prescaler divide-by 1, 2, 4, 8, 16, 32, 64, or 128
• 16-bit free-running counter or modulo counter with counting be up or up-
down
• configurable channels for input capture, output compare, edge-aligned PWM
mode, or center-aligned PWM mode
Table continues on the next page...
Chapter 2 Introduction
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
Freescale Semiconductor, Inc. 43