- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370366 > GMS81C7216LQ (Electronic Theatre Controls, Inc.) 8-BIT SINGLE-CHIP MICROCONTROLLERS PDF資料下載
參數(shù)資料
| 型號： | GMS81C7216LQ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 8位單晶片微控制器 |
| 文件頁數(shù)： | 46/93頁 |
| 文件大小： | 853K |
| 代理商： | GMS81C7216LQ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁當(dāng)前第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁
GMS81C1404/GMS81C1408
44
June. 2001 Ver 1.2
These timers have each 8-bit count register and data regis-
ter. The count register is increased by every internal or ex-
ternal clock input. The internal clock has a prescaler divide
ratio option of 2, 4, 8, 32,128, 512, 2048 (selected by con-
trol bits T0CK2, T0CK1 and T0CK0 of register TM0) and
1, 2, 8 (selected by control bits T1CK1 and T1CK0 of reg-
ister TM1). In the Timer 0, timer register T0 increases
from 00
H
until it matches TDR0 and then reset to 00
H
. The
match output of Timer 0 generates Timer 0 interrupt
(latched in T0F bit). As TDRx and Tx register are in same
address, when reading it as a Tx, written to TDRx.
In counter function, the counter is increased every 0-to 1
(rising edge) transition of EC0 pin. In order to use counter
function, the bit RA0 of the RA Direction Register RAIO
is set to “0”. The Timer 0 can be used as a counter by pin
EC0 input, but Timer 1 can not.
Figure 13-3 Counting Example of Timer Data Registers
Figure 13-4 Timer Count Operation
~
Timer 1 (T1IF)
Interrupt
TDR1
TIME
Occur interrupt
Occur interrupt
Occur interrupt
Interrupt period
= P
CP
x (n+1)
upcoun
~
~
0
1
2
3
4
5
6
7
8
9
n
n-1
P
CP
Timer 1 (T1IF)
Interrupt
TDR1
TIME
Occur interrupt
Occur interrupt
stop
clear & start
disable
enable
Start & Stop
T1ST
T1CN
Control count
upcoun
~
~
T1ST = 0
T1ST = 1
T1CN = 0
T1CN = 1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GMS81C7216Q | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81C50 | 8-BIT SINGLE CHIP MICROCONTROLLERS |
| GMS81C5016 | 8-BIT SINGLE CHIP MICROCONTROLLERS |
| GMS81C5024 | 8-BIT SINGLE CHIP MICROCONTROLLERS |
| GMS81C5032 | 8-BIT SINGLE CHIP MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GMS81C7216Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS82512 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS82512K | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS82512Q | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS82516 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。