欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號(hào): MC68HC05X4
廠商: Motorola, Inc.
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件頁數(shù): 24/156頁
文件大小: 926K
代理商: MC68HC05X4
Modes of Operation and Pin Descriptions
MC68HC05X4 Rev 1.0
24
Modes of Operation and Pin Descriptions
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
MDS/TCAP
(VPP)
During reset this pin is used as a mode select input (MDS) to determine
the operating mode. It also serves as the input capture (TCAP) pin for
the 16-bit programmable timer. In addition t s the EPROM programming
voltage input pin (VPP) for the MC68HC705X4 device.
OSC1/OSC2
These pins provide control input for an on-chip clock oscillator circuit. A
crystal, ceramic resonator or external clock signal connected to these
pins provides the oscillator clock. The oscillator frequency (f
OSC
) is
divided by 2 or by 10, chosen via a mask option, to provide the internal
bus frequency (f
OP
).
System clocks
The MCU and MCAN system clocks are obtained as shown in the
Figure 7
.
C rystal
The circuit shown in
Figure 8
(a) is recommended when using a crystal.
The internal oscillator is designed to interface with an AT-cut
parallel-resonant quartz crystal resonator in the frequency range
specified for fosc (refer to
DC electrical characteristics
). Use of an
external CMOS oscillator is recommended when crystals outside the
specified ranges are to be used. The crystal and components should be
mounted as close as possible to the input pins to minimise output
distortion and start-up stabilization time.
Figure 7. Oscillator block diagram
OSC1
f
osc
f
osc
/2
f
OP
MCU bus clock
MCAN module system clock
t
SCL
=
f
osc
2P
Divide by
2
Divide by
10 or 2
Prescaler (P)
12-modes
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料
PDF描述
MC68HC05X4CDW HCMOS Microcontroller Unit
MC68HC05X4DW HCMOS Microcontroller Unit
MC68HC705X4 HCMOS Microcontroller Unit
MC68HC705X4CDW HCMOS Microcontroller Unit
MC68HC705X4DW HCMOS Microcontroller Unit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05X4CDW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05X4DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC08AB16A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC08AB16AD 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC08AZ0 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Advance Information
主站蜘蛛池模板: 勃利县| 屏东县| 腾冲县| 沧州市| 黑龙江省| 苏尼特左旗| 玛沁县| 蒙阴县| 迁西县| 仁布县| 晋中市| 灵武市| 磴口县| 临夏县| 含山县| 高阳县| 辽中县| 隆林| 长宁县| 宜宾县| 赣州市| 马公市| 长海县| 麻江县| 调兵山市| 鹰潭市| 永和县| 建宁县| 车险| 房产| 广丰县| 景东| 额尔古纳市| 辛集市| 宁远县| 旬阳县| 安康市| 石门县| 厦门市| 浦县| 郸城县|