參數(shù)資料
型號: MCHC705P6ACSDR2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER
文件頁數(shù): 88/130頁
文件大?。?/td> 1541K
代理商: MCHC705P6ACSDR2
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
STATUS
REGISTER
BAUD
RATE
CONTROL
REGISTER
GENERATOR
HCO5 INTERNAL BUS
INTERNAL
CPU CLOCK
SCK
SDI
SDO
7 654 32 10
7 6 5 432 10
7654 32 10
I/O
$0B
$0C
$0A
CONTROL
LOGIC
SPE
SDI/PB6
SCK/PB7
SDO/PB5
相關(guān)PDF資料
PDF描述
MC68HC705P6AMP 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC705P6CDW 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC705P6P 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP28
MC68HC705P6DW 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28
MC68HC705P6S 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, CDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCHC711KS2CFNE3 功能描述:8位微控制器 -MCU 32K EPROM - SLO MODE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MCHC711KS2CFNE4 功能描述:8位微控制器 -MCU 32K EPROM - SLO MODE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MCHC711KS2MFNE4 功能描述:IC MCU 3MHZ 32K EPROM 68-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 標(biāo)準(zhǔn)包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設(shè)備:- 輸入/輸出數(shù):32 程序存儲器容量:8KB(8K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285
MCHC711KS2VFNE3 功能描述:8位微控制器 -MCU 32K EPROM - SLO MODE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MCHC812A4CPV5 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers