- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379298 > M68HC05M68H (Motorola, Inc.) HCMOS Microcontroller Unit PDF資料下載
參數(shù)資料
| 型號： | M68HC05M68H |
| 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)： | 60/130頁 |
| 文件大?。?/td> | 1541K |
| 代理商： | M68HC05M68H |
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頁當(dāng)前第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頁第127頁第128頁第129頁第130頁
Serial Input/Output Port (SIOP)
Advance Information
MC68HC705P6A
—
Rev. 2.0
60
Serial Input/Output Port (SIOP)
MOTOROLA
Figure 7-1. SIOP Block Diagram
7.3 SIOP Signal Format
The SIOP subsystem is software configurable for master or slave
operation. No external mode selection inputs are available (for instance,
slave select pin).
7.3.1 Serial Clock (SCK)
The state of the SCK output normally remains a logic 1 during idle
periods between data transfers. The first falling edge of SCK signals the
beginning of a data transfer. At this time, the first bit of received data may
be presented at the SDI pin and the first bit of transmitted data is
presented at the SDO pin (see
Figure 7-2
). Data is captured at the SDI
pin on the rising edge of SCK. The transfer is terminated upon the eighth
rising edge of SCK.
The master and slave modes of operation differ only by the sourcing of
SCK. In master mode, SCK is driven from an internal source within the
MCU. In slave mode, SCK is driven from a source external to the MCU.
The SCK frequency is dependent upon the SPR0 and SPR1 bits located
in the mask option register. Refer to
11.3 Mask Option Register
for a
description of available SCK frequencies.
8-BIT
SHIFT
REGISTER
$0C
STATUS
REGISTER
BAUD
RATE
CONTROL
REGISTER
GENERATOR
HCO5 INTERNAL BUS
INTERNAL
CPU
CLOCK
SCK
SDI
SDO
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
I/O
$0B
$0A
CONTROL
LOGIC
SPE
SDI/PB6
SCK/PB7
SDO/PB5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M68HC11K | 8-BIT MICROCONTROLLER |
| M68HC711CFD | CONFIG REGISTER PROGRAMMING FOR EEPROM-BASED MHC MICROCONTROLLERS |
| M68HC711CFG | CONFIG REGISTER PROGRAMMING FOR EEPROM-BASED MHC MICROCONTROLLERS |
| M68SDIL12 | The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit |
| M68ADP912DG128PV | The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M68HC08 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers |
| M68HC08M6 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Microcontroller Unit |
| M68HC08M68H | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Microcontroller Unit |
| M68HC11 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:CONFIG Register Programming for EEPROM-based M68HC11 Microcontrollers |
| M68HC11_03 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-channel, 8-bit analog-to-digital (A/D) converter |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。