전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

HT98R068-1 데이터시트(PDF) 49 Page - Holtek Semiconductor Inc

부품명 HT98R068-1
상세설명  Two Way Radio 8-Bit MCU
Download  116 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  HOLTEK [Holtek Semiconductor Inc]
홈페이지  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT98R068-1 데이터시트(HTML) 49 Page - Holtek Semiconductor Inc

Back Button HT98R068-1_13 Datasheet HTML 45Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 46Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 47Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 48Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 49Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 50Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 51Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 52Page - Holtek Semiconductor Inc HT98R068-1_13 Datasheet HTML 53Page - Holtek Semiconductor Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 116 page
background image
Rev. 1.10
48
�e���a�� 1�� �01�
Rev. 1.10
49
�e���a�� 1�� �01�
HT98R068-1
Two Way Radio 8-Bit MCU
HT98R068-1
Two Way Radio 8-Bit MCU
Timer Control Registers – TMR0C, TMR1C, TMR2C
The flexible features of the Holtek microcontroller Timer/Event Counters enable them to operate in three
different modes, the options of which are determined by the contents of their respective control register.
The Timer Control Register is known as TMRnC. It is the Timer Control Register together with its
corresponding timer register that control the full operation of the Timer/Event Counter. Before the
timer can be used, it is essential that the Timer Control Register is fully programmed with the right
data to ensure its correct operation, a process that is normally carried out during program initialisation.
To choose which of the three modes the timer is to operate in, either in the timer mode, the event
counting mode or the pulse width capture mode, bits 7 and 6 of the Timer Control Register, which
are known as the bit pair TnM1/TnM0, must be set to the required logic levels.
The timer-on bit, which is bit 4 of the Timer Control Register and known as TnON, provides the
basic on/off control of the respective timer. Setting the bit high allows the counter to run, clearing
the bit stops the counter. Bits 0~2 of the Timer Control Register determine the division ratio of the
input clock prescaler. The prescaler bit settings have no effect if an external clock source is used. If
the timer is in the event count or pulse width capture mode, the active transition edge level type is
selected by the logic level of bit 3 of the Timer Control Register which is known as TnEG. The TnS
bit selects the internal clock source.
TMR0C Register
Bit
7
6
5
4
3
2
1
0
Name
T0M1
T0M0
T0S
T0ON
T0EG
T0PSC�
T0PSC1
T0PSC0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
POR
0
0
0
0
1
0
0
0
Bit 7, 6
T0M1, T0M0: Timer0 operation mode selection
00: no mode available
01: event counter mode
10: timer mode
11: pulse width capture mode
Bit 5
T0S: timer clock source
0: fSYS
1: LXT oscillator
Bit 4
T0ON: Timer/event counter counting enable
0: disable
1: enable
Bit 3
T0EG: Event counter active edge selection
0: count on rising edge
1: count on falling edge
Pulse Width Capture active edge selection
0: start counting on falling edge, stop on rising edge
1: start counting on rising edge, stop on falling edge
Bit 2~0
T0PSC2, T0PSC1, T0PSC0: Timer prescaler rate selection
Timer internal clock=
000: fTP
001: fTP/2
010: fTP/4
011: fTP/8
100: fTP/16
101: fTP/32
110: fTP/64
111: fTP/128


유사한 부품 번호 - HT98R068-1_13

제조업체부품명데이터시트상세설명
logo
Holtek Semiconductor In...
HT98R068-1 HOLTEK-HT98R068-1 Datasheet
3Mb / 116P
   Two Way Radio 8-Bit MCU
More results

유사한 설명 - HT98R068-1_13

제조업체부품명데이터시트상세설명
logo
Holtek Semiconductor In...
HT98R068-1 HOLTEK-HT98R068-1 Datasheet
3Mb / 116P
   Two Way Radio 8-Bit MCU
HT98F069 HOLTEK-HT98F069 Datasheet
7Mb / 136P
   Two Way Radio Flash MCU
logo
Microsemi Corporation
UM9401 MICROSEMI-UM9401_05 Datasheet
424Kb / 11P
   COMMERCIAL TWO-WAY RADIO
logo
Laird Tech Smart Techno...
EXL LSTD-EXL Datasheet
199Kb / 1P
   Two-Way Radio Antenna
EXH LSTD-EXH Datasheet
292Kb / 1P
   Two-Way Radio Antenna
EXP LSTD-EXP Datasheet
191Kb / 1P
   Two-Way Radio Antenna
WTS-2450 LSTD-WTS-2450 Datasheet
975Kb / 1P
   External Two-Way Radio Antenna
logo
Beken Corporation
BK4819 BEKEN-BK4819 Datasheet
2Mb / 22P
   Analog Two Way Radio IC
Rev.1.0
logo
Asahi Kasei Microsystem...
AK2346B AKM-AK2346B Datasheet
307Kb / 31P
   Two-way Radio Audio Processor
AK2346A AKM-AK2346A Datasheet
389Kb / 37P
   Two-way Radio Audio Processor
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com