参数资料
型号: M38D59GC-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 87/142页
文件大小: 2004K
代理商: M38D59GC-XXXFP
Rev.3.04
May 20, 2008
Page 49 of 134
REJ03B0158-0304
38D5 Group
[Serial I/O2 Operation]
Writing to the serial I/O2 register initializes the serial I/O2
counter to “7”.
After writing, the SOUT2 pin outputs data each time the
synchronous clock changes from “H” to “L”. The SIN2 pin
captures data each time the synchronous clock changes from “L”
to “H” and the serial I/O2 register shifts 1-bit simultaneously.
When the external clock is selected as the synchronous clock,
counting the synchronous clock eight times results the following:
Serial I/O2 counter = “0”
Synchronous clock is stopped at “H”
Serial I/O2 interrupt request bit = “1”
After transfer is completed, the SOUT2 pin is placed in the high-
impedance state.
When the external clock is selected as the synchronous clock,
counting the synchronous clock eight times sets the serial I/O2
bit to “1” and the SOUT2 pin retains the D7 output level.
However, if the synchronous clock is continuously input, the
serial I/O2 register continues shifting and the SOUT2 pin keeps
outputting transmit data.
Fig. 40 Serial I/O2 timing
D0
D1
D2
D3
D4
D5
D6
Serial I/O2 interrupt request bit set
Transfer clock
Serial I/O2 register
write signal
Serial I/O2 input SIN2
Notes 1: When the internal clock is selected as the transfer, the dividing frequency of internal clock for transfer
clock can be selected by bits 0 to 2 of serial I/O2 control register.
2: When the internal clock is selected as the synchronous clock, the SOUT2 pin is placed in the high
impedance state after transfer is completed.
3: When the external clock is selected as the synchronous clock, the SOUT2 pin retains the D7 output level
after transfer is completed.
However, if the synchronous clock is continuously input, the serial I/O2 register continues shifting and the
SOUT2 pin keeps outputting transmit data.
D7
Serial I/O2 output SOUT2
(1)
(2) (3)
Reception enable signal
SRDY2
(When the internal clock
is selected)
相关PDF资料
PDF描述
MC68B05P2L 8-BIT, MROM, 2 MHz, MICROCONTROLLER, CDIP28
MC908QB4MDT 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16
MC908QY2AVDWE 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16
MK2745-20SLF 108 MHz, VIDEO CLOCK GENERATOR, PDSO16
MK2742-04SLFTR 81 MHz, VIDEO CLOCK GENERATOR, PDSO16
相关代理商/技术参数
参数描述
M38D59GFFP#U0 功能描述:IC 740/38D5 MCU QZ-ROM 80QFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
M38D59GFHP#U0 功能描述:IC 740/38D5 MCU QZ-ROM 80LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
M38D59T-RLFS 功能描述:BOARD EMULATOR FOR 38D5 GROUP RoHS:否 类别:编程器,开发系统 >> 内电路编程器、仿真器以及调试器 系列:- 产品变化通告:Development Systems Discontinuation 19/Jul/2010 标准包装:1 系列:* 类型:* 适用于相关产品:* 所含物品:*
M38DC-15 制造商:M/A-COM Technology Solutions 功能描述:MIXER(SPEC UX1015) - Bulk
M38K00F1-16FP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER