參數(shù)資料
型號: M38224MAXXXGP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁數(shù): 17/78頁
文件大?。?/td> 998K
代理商: M38224MAXXXGP
24
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
Key Input Interrupt (Key-on wake-up)
A Key-on wake-up interrupt request is generated by applying a
falling edge to any pin of port P2 that have been set to input mode.
In other words, it is generated when AND of input level goes from
“1” to “0”. An example of using a key input interrupt is shown in
Figure 20, where an interrupt request is generated by pressing
one of the keys consisted as an active-low key matrix which inputs
to ports P20–P23.
Fig. 20 Connection example when using key input interrupt and port P2 block diagram
Port PXX
“L” level output
Port P27
direction register = “1”
P27 output
P26 output
PULL register A bit 2 = “1”
P25 output
P24 output
P23 input
Port P26
latch
Port P25
latch
Port P24
latch
Port P23
latch
Port P27
latch
Port P25
direction register = “1”
Port P24
direction register = “1”
Port P23
direction register = “0”
P22 input
P21 input
P20 input
Port P22
latch
Port P21
latch
Port P20
latch
Port P22
direction register = “0”
Port P21
direction register = “0”
Port P20
direction register = “0”
Port P2
Input reading circuit
P-channel transistor for pull-up
CMOS output buffer
Key input interrupt request
Port P26
direction register = “1”
相關(guān)PDF資料
PDF描述
M38225MCMFP 50000 SYSTEM GATE 2.5 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN
M38225E1FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38225E1FS SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38225MCMFS SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38225MCHXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38227ECFP 功能描述:IC 740 MCU EPROM 48K 80QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 產(chǎn)品培訓(xùn)模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標(biāo)準(zhǔn)包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI,I²C,IEBus,IrDA,SIO,UART/USART 外圍設(shè)備:DMA,POR,PWM,WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB(384K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b,D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M38227ECFP#U0 功能描述:MCU 3/5V 48K PB-FREE 80-QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
M38227ECFS 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT 740 CISC 48KB EPROM 5V 80CLCC - Bulk
M38227FGFP 制造商:Renesas Electronics Corporation 功能描述:SLIM740 OTP 16K/512B RAM, W/A-D, LED, 4 - Rail/Tube
M38227RFS 制造商:Renesas Electronics Corporation 功能描述:MCU - Trays