M058SFAN Datasheet, PDF (42/72 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

NuMicro M058S Series Datasheet
6.6 Timer Controller (TMR)
6.6.1 Overview
The Timer Controller includes four 32-bit timers, TIMER0 ~ TIMER3, allowing user to easily
implement a timer control for applications. The timer can perform functions, such as frequency
measurement, delay timing, clock generation, and event counting by external input pins, and
interval measurement by external capture pins.
6.6.2 Features:
 Four sets of 32-bit timers with 24-bit up counter and one 8-bit prescale counter
 Independent clock source for each timer
 Provides four timer counting modes: one-shot, periodic, toggle and continuous counting
 Time-out period = (Period time of timer clock input) * (8-bit prescale counter + 1) * (24-bit
TCMP)
 Maximum counting cycle time = (1 / T MHz) * (2⁸) * (2²⁴), T is the period time of timer clock
 24-bit up counter value is readable through TDR (Timer Data Register)
 Supports event counting function to count the input event from external counter pin (T0~T3)
 24-bit capture value is readable through TCAP (Timer Capture Data Register)
 Supports external capture pin (T0EX~T3EX) for interval measurement
 Supports external capture pin (T0EX~T3EX) to reset 24-bit up counter
 Supports chip wake-up from Idle/Power-down mode if a timer interrupt signal is generated
 Supports Inter-Timer trigger mode
Nov. 27, 2014
Page 42 of 72
Rev.1.03