參數(shù)資料
型號(hào): COP8CCR9LVA8
廠商: National Semiconductor
文件頁(yè)數(shù): 25/111頁(yè)
文件大?。?/td> 0K
描述: IC MCU EEPROM 8BIT 68-PLCC
標(biāo)準(zhǔn)包裝: 18
系列: COP8™ 8C
核心處理器: COP8
芯體尺寸: 8-位
速度: 20MHz
連通性: Microwire/Plus(SPI),UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 59
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 68-LCC(J 形引線)
包裝: 管件
其它名稱: *COP8CCR9LVA8
SNOS535I – OCTOBER 2000 – REVISED MARCH 2013
L4
Multi-input Wake-up or T2A (Timer T2A Input/Output)
L3
Multi-Input Wake-up and/or RDX (USART Receive)
L2
Multi-Input Wake-up or TDX (USART Transmit)
L1
Multi-Input Wake-up and/or CKX (USART Clock) (Low Speed Oscillator Output)
L0
Multi-Input Wake-up (Low Speed Oscillator Input)
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 VCC to prevent the chip from entering
special modes. Also keep the external loading on D2 to less than 1000 pF.
Figure 4-2. I/O Port Configurations
Figure 4-3. I/O Port Configurations—Output Mode
20
Pin Descriptions
Copyright 2000–2013, Texas Instruments Incorporated
Product Folder Links: COP8CBR9 COP8CCR9 COP8CDR9
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