參數(shù)資料
型號(hào): COP8SGE740N9
廠商: National Semiconductor Corporation
英文描述: LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
中文描述: 8位的CMOS基于ROM和OTP微控制器具有8K到32K的內(nèi)存,2個(gè)比較器和USART
文件頁數(shù): 15/62頁
文件大小: 913K
代理商: COP8SGE740N9
4.0 Pin Descriptions
(Continued)
Note:
For compatibility with existing software written for COP888xG devices
and with existing Mask ROM devices, a read of the Port I input pins
(address xxD7) will return the same data as reading the Port F input
pins (address xx96). It is recommended new applications which will go
to production with the COP8SGx use the Port F addresses. Note that
compatible ROM devices contains the input only Port I instead of the
bi-directional Port F.
Port D is an 8-bit output port that is preset high when RESET
goes low. The user can tie two or more D port outputs
(except D2) together in order to get a higher drive.
Note:
Care must be exercised with the D2 pin operation. At RESET, the
external loads on this pin must ensure that the output voltages stay
above 0.7 V
to prevent the chip from entering special modes. Also
keep the external loading on D2 to less than 1000 pF.
10131710
FIGURE 4. I/O Port Configurations
10131712
FIGURE 5. I/O Port Configurations—Output Mode
10131711
FIGURE 6. I/O Port Configurations—Input Mode
C
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相關(guān)PDF資料
PDF描述
COP8SGE740Q3 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
COP8SGE740Q6 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
COP8SGE740Q7 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
COP8SGE740Q8 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
COP8SGE740Q9 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
COP8SGE744V8 功能描述:8位微控制器 -MCU 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
COP8SGE744V8/NOPB 功能描述:8位微控制器 -MCU 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
COP8SGE7HLQ8 功能描述:IC MCU OTP 8BIT 8K 2-COMP 44LLP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:COP8™ 8SG 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(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)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
COP8SGE7VEJ7 制造商:Texas Instruments 功能描述:
COP8SGE7VEJ8 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: