- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69027 > MC68HC08GP8AMFB (FREESCALE SEMICONDUCTOR INC) 8-BIT, MROM, 8.2 MHz, MICROCONTROLLER, PQFP44 PDF資料下載
參數(shù)資料
| 型號(hào)： | MC68HC08GP8AMFB |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8.2 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數(shù)： | 45/126頁 |
| 文件大?。?/td> | 4243K |
| 代理商： | MC68HC08GP8AMFB |
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頁當(dāng)前第45頁第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頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁
General Description
Pin Functions
MC68HC08GP8A
Data Sheet
MOTOROLA
General Description
25
1.5.4 External Interrupt Pin (IRQ)
IRQ is an asynchronous external interrupt pin. This pin contains an internal pullup
resistor. See Section 7. External Interrupt (IRQ).
1.5.5 CGM Power Supply Pins (VDDA and VSSA)
VDDA and VSSA are the power supply pins for the analog portion of the clock
generator module (CGM). Connect the VDDA pin to the same voltage potential as
VDD, and the VSSA pin to the same voltage potential as VSS. Decoupling of these
pins should be as per the digital supply. See Section 4. Clock Generator Module
1.5.6 External Filter Capacitor Pin (CGMXFC)
CGMXFC is an external filter capacitor connection for the CGM. See Section 4.
1.5.7 ADC Power Supply/Reference Pins (VDDAD/VREFH and VSSAD/VREFL)
VDDAD and VSSAD are the power supply pins for the analog-to-digital converter
(ADC). Connect the VDDAD pin to the same voltage potential as VDD, and the
VSSAD pin to the same voltage potential as VSS. Decoupling of these pins should
be as per the digital supply. See Section 3. Analog-to-Digital Converter (ADC).
VREFH is the high reference supply for the ADC, and is internally connected to
VDDAD. VREFL is the low reference supply for the ADC, and is internally connected
to VSSAD.
1.5.8 Port A Input/Output (I/O) Pins (PTA7/KBD7–PTA0/KBD0)
PTA7–PTA0 are general-purpose, bidirectional I/O port pins. Any or all of the port
A pins can be programmed to serve as keyboard interrupt pins. See Section 12.
These port pins also have selectable pullups when configured for input mode. The
pullups are disengaged when configured for output mode. The pullups are
selectable on an individual port bit basis.
1.5.9 Port B I/O Pins (PTB7/AD7–PTB0/AD0)
PTB7–PTB0 are general-purpose, bidirectional I/O port pins that can also be used
for analog-to-digital converter (ADC) inputs. See Section 12. Input/Output Ports
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68HC08GP8ACFB | 8-BIT, MROM, 8.2 MHz, MICROCONTROLLER, PQFP44 |
| MC68HC08JB1DWE | 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC08JB1DW | 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDSO20 |
| MC68HC08KH12AIPB | 8-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP52 |
| MC68HC08KL8FB | 8-BIT, OTPROM, 1.5 MHz, MICROCONTROLLER, PQFP52 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC08GR16A | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC08GR32A | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC08GR32ACFA | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC08GR32ACFJ | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| MC68HC08GR32ACFU | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。