- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄25638 > MC80C52CXXX-12SHXXX:D (ATMEL CORP) 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CDIP40 PDF資料下載
參數(shù)資料
| 型號： | MC80C52CXXX-12SHXXX:D |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CDIP40 |
| 封裝： | 0.600 INCH, SIDE BRAZED, DIP-40 |
| 文件頁數(shù)： | 9/46頁 |
| 文件大?。?/td> | 7004K |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第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頁第46頁
141
7593L–AVR–09/12
AT90USB64/128
15.10.7
TCNT1H and TCNT1L – Timer/Counter1
15.10.8
TCNT3H and TCNT3L – Timer/Counter3
The two Timer/Counter I/O locations (TCNTnH and TCNTnL, combined TCNTn) give direct
access, both for read and for write operations, to the Timer/Counter unit 16-bit counter. To
ensure that both the high and low bytes are read and written simultaneously when the CPU
accesses these registers, the access is performed using an 8-bit temporary High Byte Register
(TEMP). This temporary register is shared by all the other 16-bit registers. See “Accessing 16-bit
Modifying the counter (TCNTn) while the counter is running introduces a risk of missing a com-
pare match between TCNTn and one of the OCRnx Registers.
Writing to the TCNTn Register blocks (removes) the compare match on the following timer clock
for all compare units.
15.10.9
OCR1AH and OCR1AL – Output Compare Register 1 A
15.10.10 OCR1BH and OCR1BL – Output Compare Register 1 B
15.10.11 OCR1CH and OCR1CL – Output Compare Register 1 C
Bit
7
65
43
21
0
TCNT1[15:8]
TCNT1H
TCNT1[7:0]
TCNT1L
Read/write
R/W
Initial value
00
Bit
7
65
43
21
0
TCNT3[15:8]
TCNT3H
TCNT3[7:0]
TCNT3L
Read/write
R/W
Initial value
00
Bit
7
65
43
21
0
OCR1A[15:8]
OCR1AH
OCR1A[7:0]
OCR1AL
Read/write
R/W
Initial value
00
Bit
7
65
43
21
0
OCR1B[15:8]
OCR1BH
OCR1B[7:0]
OCR1BL
Read/write
R/W
Initial value
00
Bit
7
65
43
21
0
OCR1C[15:8]
OCR1CH
OCR1C[7:0]
OCR1CL
Read/write
R/W
Initial value
00
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MR80C52CXXX-16SHXXX:R | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQCC44 |
| MR80C32E-12/883:D | 8-BIT, 12 MHz, MICROCONTROLLER, CQCC44 |
| MQ83C154XXX-12/883R | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQFP44 |
| MR80C52XXX-12SBD | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44 |
| MQ80C32E-16SC | 8-BIT, 16 MHz, MICROCONTROLLER, CQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC80D21000G | 制造商:COR 功能描述:RN |
| MC80F0104 | 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 |
| MC80F0104B | 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 |
| MC80F0104D | 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 |
| MC80F0204 | 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。