mb91307r Fujitsu Microelectronics, Inc., mb91307r Datasheet - Page 55

• Manufacturer Part Number: mb91307r
• Description: 32-bit Microcontroller Cmos Fr60 Mb91307 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

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.
The MB91306R/MB91307R contain 3 channels (0 to 2) of this timer.
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
MB91307 Series
MOD1
TRG
0
8
0
0
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