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  • 參數(shù)資料
    型號: R5F21264JFP
    元件分類: 微控制器/微處理器
    英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
    封裝: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
    文件頁數(shù): 8/75頁
    文件大?。?/td> 622K
    代理商: R5F21264JFP
    R8C/26 Group, R8C/27 Group
    2. Central Processing Unit (CPU)
    Rev.2.10
    Sep 26, 2008
    Page 14 of 69
    REJ03B0168-0210
    2.8.7
    Interrupt Enable Flag (I)
    The I flag enables maskable interrupts.
    Interrupt are disabled when the I flag is set to 0, and are enabled when the I flag is set to 1. The I flag is set to 0
    when an interrupt request is acknowledged.
    2.8.8
    Stack Pointer Select Flag (U)
    ISP is selected when the U flag is set to 0; USP is selected when the U flag is set to 1.
    The U flag is set to 0 when a hardware interrupt request is acknowledged or the INT instruction of software
    interrupt numbers 0 to 31 is executed.
    2.8.9
    Processor Interrupt Priority Level (IPL)
    IPL is 3 bits wide and assigns processor interrupt priority levels from level 0 to level 7.
    If a requested interrupt has higher priority than IPL, the interrupt is enabled.
    2.8.10
    Reserved Bit
    If necessary, set to 0. When read, the content is undefined.
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    R5F21264JFP#U0 制造商:Renesas Electronics Corporation 功能描述:MCU 16-bit R8C CISC 16KB Flash 3.3V/5V 32-Pin LQFP Tray 制造商:Renesas Electronics Corporation 功能描述:R8C26 3/5V 16KB -40 85C 32LQFP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 16KB FLASH 32LQFP 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16 bit 1 kB RAM 16 KB Flash Microcontroller - LQFP-32
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    R5F21264JFP#W4 功能描述:MCU 16KB ROM 1KB RAM 32-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/2x/26 標(biāo)準(zhǔn)包裝:300 系列:78K0R/Ix3 核心處理器:78K/0R 芯體尺寸:16-位 速度:40MHz 連通性:3 線 SIO,I²C,LIN,UART/USART 外圍設(shè)備:DMA,LVD,POR,PWM,WDT 輸入/輸出數(shù):27 程序存儲器容量:16KB(16K x 8) 程序存儲器類型:閃存 EEPROM 大小:- 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 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:38-SSOP 包裝:托盤
    R5F21264JXXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MCU
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