參數(shù)資料
型號(hào): MC68HC08LT8CFGE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44
封裝: 10 X 10 MM, 1.40 MM THICKNESS, 0.80 MM PITCH, ROHS COMPLIANT, MS-026BCB, LQFP-44
文件頁(yè)數(shù): 128/156頁(yè)
文件大?。?/td> 1107K
代理商: MC68HC08LT8CFGE
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)當(dāng)前第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)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)
PPI1 Status and Control Register (PPI1SCR)
MC68HC08LT8 Data Sheet, Rev. 1
Freescale Semiconductor
73
7.6 PPI1 Status and Control Register (PPI1SCR)
The PPI1 status and control register (PPI1SCR) controls and monitors the operation of the PPI module.
PPI1L — PPI1 Interrupt Flag
This read/write bit indicates a interrupt request is generated by PPI1 and is pending for
acknowledgement. This bit generates an interrupt to the CPU if PPI1MSK=0.
The PPI1L bit is cleared by writing logic 1 to it.
1 = Read: PPI1 interrupt request is pending / Write: PPI1 interrupt acknowledge
0 = No PPI1 interrupt request is pending
PPI1MSK — PPI1 Interrupt Mask
Writing a logic one to this read/write bit disables PPI1 interrupt requests. Reset clears PPI1MSK.
1 = PPI1 interrupt requests disabled
0 = PPI1 interrupt requests enabled
PPI1CLKS[1:0] — PPI1 Clock Source Select Bits
These two bits select the clock source for the PPI.
PPI1IE[2:0] —PPI1 Interrupt Period Select Bits
These three bits select the PPI interrupt period. The PPI is disabled when PPI1IE[2:0] are zero and no
interrupts are generated.
Address:
$0019
Bit 7
654321
Bit 0
Read:
PPI1L
PPI1MSK
PPICLKS1
PPI1CLKS0
0
PPI1IE2
PPI1IE1
PPI1IE0
Write:
Reset:
00100000
Figure 7-2. PPI1 Status and Control Register (PPI1SCR)
Table 7-1. PPI1 Clock Source Selection
PPI1CLKS[1:0]
Clock Source for PPI1
00
Reserved
01
External clock from PPIECK pin
10
32KXCLK from OSC module
11
Reserved
Table 7-2. PPI1 Interrupt Period Selection
PPI1IE[2:0]
Interrupt Period
000
PPI and its associated interrupts are disabled
001
512 PPI counts
010
1,024 PPI counts
011
2,048 PPI counts
100
4,096 PPI counts
101
8,192 PPI counts
110
16,384 PPI counts
111
32,768 PPI counts
相關(guān)PDF資料
PDF描述
MC68HC11G5CFN 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC84
MC68HC11G5CFN 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC84
MC68HC11L6VFU23 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PQFP64
MC68HC11L6CFU22 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP64
MC68HC11L6VFU22 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC08MR4 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:In-Circuit Simulator
MC68HC08P4 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC08QT1 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:M68HC08 Microcontrollers
MC68HC08QT2 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:M68HC08 Microcontrollers
MC68HC08QT4 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:M68HC08 Microcontrollers