參數(shù)資料
型號： MC68HC05P4A
廠商： Motorola, Inc.
英文描述： 28-pin MCU (microcontroller unit) based on the MC68HC05P4(28引腳、基于MC68HC05P4升級的8位微控制器單元)
中文描述： 28引腳單片機(jī)（微控制器）的基礎(chǔ)上MC68HC05P4（28引腳，基于MC68HC05P4升級的8位微控制器單元）
文件頁數(shù)： 21/102頁
文件大?。?/td> 930K
代理商： MC68HC05P4A
General Description
Signal Description
MC68HC05P4A — Rev. 6.0
AdvanceInformation
MOTOROLA
General Description
21
Figure 1-3. Port A Pullup Option
1.7.7 SDO/PB5, SDI/PB6, and SCK/PB7
Port B is a 3-bit bidirectional port. These pins are shared with the SIOP
subsystem. Refer to
Section 7. Simple Serial Input/Output Port
(SIOP)
for a detailed description of the SIOP. The address of the port B
data register is $0001, and the data direction register is at address
$0005. Reset does not affect the data registers, but clears the data
direction registers, thereby returning the ports to inputs. Writing a 1 to a
DDR bit sets the corresponding port bit to output mode.
1.7.8 PC0–PC7
Port C is an 8-bit bidirectional port which does not share any of its pins
with other subsystems. The address of the port C data register is $0002,
and the DDR is at address $0006. Reset does not affect the data
registers, but clears the data direction registers, thereby returning the
ports to inputs. Writing a 1 to a DDR bit sets the corresponding port bit
to output mode. Two of the port C pins, PC0 and PC1, have a higher
current drive capability. See
Section 12. Electrical Specifications
.
PA0
V
DD
V
DD
DDR BIT
NORMAL PORT
CIRCUITRY
FROM ALL OTHER PORT A PINS
IRQ
SCHMITT
TRIGGER
TO INTERRUPT
LOGIC
MASK OPTION
相關(guān)PDF資料
PDF描述
MC68HC05PV8A Low Cost HCMOS Microcontroller(低成本、8位HCMOS微控制器)
MC68HC05SR3 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05V7 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05X16 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05X32 8-Bit Microcontroller Units (MCU).(8位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05P4DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P4P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6_1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P8 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*