- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45378 > MQ80C52XXX-25SBR (ATMEL CORP) 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQFP44 PDF資料下載
參數(shù)資料
| 型號(hào)： | MQ80C52XXX-25SBR |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQFP44 |
| 封裝： | CERAMIC, QFP-44 |
| 文件頁(yè)數(shù)： | 138/182頁(yè) |
| 文件大?。?/td> | 2994K |
| 代理商： | MQ80C52XXX-25SBR |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)當(dāng)前第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)第159頁(yè)第160頁(yè)第161頁(yè)第162頁(yè)第163頁(yè)第164頁(yè)第165頁(yè)第166頁(yè)第167頁(yè)第168頁(yè)第169頁(yè)第170頁(yè)第171頁(yè)第172頁(yè)第173頁(yè)第174頁(yè)第175頁(yè)第176頁(yè)第177頁(yè)第178頁(yè)第179頁(yè)第180頁(yè)第181頁(yè)第182頁(yè)
59
1477K–AVR–08/10
ATtiny26(L)
Bit 5 – PCIE1: Pin Change Interrupt Enable1
When the PCIE1 bit is set (one) and the I-bit in the Status Register (SREG) is set (one), the
interrupt pin change is enabled on analog pins PB[7:4], PA[7:6] and PA[3]. Unless the alternate
function masks out the interrupt, any change on the pin mentioned before will cause an interrupt.
The corresponding interrupt of Pin Change Interrupt Request is executed from program memory
address $002. See also “Pin Change Interrupt” on page 62.
Bit 4– PCIE0: Pin Change Interrupt Enable0
When the PCIE0 bit is set (one) and the I-bit in the Status Register (SREG) is set (one), the
interrupt pin change is enabled on digital pins PB[3:0]. Unless the alternate function masks out
the interrupt, any change on the pin mentioned before will cause an interrupt. The corresponding
interrupt of Pin Change Interrupt Request is executed from program memory address $002. See
Bits 3..0 – Res: Reserved Bits
These bits are reserved bits in the ATtiny26(L) and always read as zero.
General Interrupt Flag
Register – GIFR
Bit 7 – Res: Reserved Bit
This bit is a reserved bit in the ATtiny26(L) and always reads as zero.
Bit 6 – INTF0: External Interrupt Flag0
When an event on the INT0 pin triggers an interrupt request, INTF0 becomes set (one). If the I-
bit in SREG and the INT0 bit in GIMSK are set (one), the MCU will jump to the Interrupt Vector at
address $001. The flag is cleared when the interrupt routine is executed. Alternatively, the flag
can be cleared by writing a logical one to it. The flag is always cleared when INT0 is configured
as level interrupt.
Bit 5 – PCIF: Pin Change Interrupt Flag
When an event on pins PB[7:0], PA[7:6], or PA[3] triggers an interrupt request, PCIF becomes
set (one). PCIE1 enables interrupt from analog pins PB[7:4], PA[7:6], and PA[3]. PCIE0 enables
interrupt on digital pins PB[3:0]. Note that pin change interrupt enable bits PCIE1 and PCIE0
also mask the flag if they are not set. For example, if PCIE0 is cleared, a pin change on PB[3:0]
does not set PCIF. If an alternate function is enabled on a pin, PCIF is masked from that individ-
ual pin. If the I-bit in SREG and the PCIE bit in GIMSK are set (one), the MCU will jump to the
Interrupt Vector at address $002. The flag is cleared when the interrupt routine is executed.
Alternatively, the flag can be cleared by writing a logical one to it. See also “Pin Change Inter-
Bits 4..0 – Res: Reserved Bits
These bits are reserved bits in the ATtiny26(L) and always read as zero.
Timer/Counter
Interrupt Mask
Register – TIMSK
Bit 7 – Res: Reserved Bit
This bit is a reserved bit in the ATtiny26(L) and always reads as zero.
Bit
765
4321
0
$3A ($5A)
–
INTF0
PCIF
––––
–
GIFR
Read/Write
R
R/W
R
Initial Value
000
0000
0
Bit
7
6
5
4
3
2
1
0
$39 ($59)
–
OCIE1A
OCIE1B
–
TOIE1
TOIE0
–
TIMSK
Read/Write
R
R/W
R
R/W
R
Initial Value
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC80C32-20SHXXX | 8-BIT, 20 MHz, MICROCONTROLLER, CDIP40 |
| MD80C52EXXX-20SHXXX | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CDIP40 |
| MR80C32E-16/883:R | 8-BIT, 16 MHz, MICROCONTROLLER, CQCC44 |
| MQ80C32E-25:RD | 8-BIT, 25 MHz, MICROCONTROLLER, CQFP44 |
| MQ80C52EXXX-36SCR | 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MQ82370-20 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MQ8238020 | 制造商:Intel 功能描述:CONTROLLER: OTHER |
| MQ82380-20 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MQ82380-20/R | 制造商:Rochester Electronics LLC 功能描述: |
| MQ82592 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。