FR65E Fujitsu Microelectronics, Inc., FR65E Datasheet - Page 50

• Manufacturer Part Number: FR65E
• Description: 32-bit Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

50
MB91307B
4. 16-bit Reload Timer
(1) Overview
(2) Register List
• Control status register (TMCSR)
• 16-bit timer register (TMR)
• 16-bit reload register (TMRLR)
The 16-bit timer is configured from a 16-bit down-counter, 16-bit reload register, prescaler for internal count clock
generation, and a control register.
For the input clock signal, a selection of three internal clock signals (machine clock multiplied by 2, 8, or 32) or
external clock is provided.
The output pin (TOUT) produces a toggle output waveform at every underflow in reload mode, and a square
wave indicating counting in progress in one-shot mode.
The input pin (TIN) can be used for event input in external event count mode, and trigger input or gate input in
internal clock mode.
The external event count function can be used in reload mode or as a frequency multiplier in external clock mode.
There are three built-in 16-bit reload timer channels on this device.
Channels 0 1and 1 can be used to start DMA transfer from an interrupt signal.
15
15
MOD0
15
7
14
6
OUTL
13
5
RELD
12
4
INTE
CSL1
11
3
CSL0
UF
10
2
CNTE
MOD2
1
9
MOD1
TRG
0
8
0
0