參數(shù)資料
型號： R5F2L3A7CNFA
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù)： 20/50頁
文件大?。?/td> 588K
代理商： R5F2L3A7CNFA
2. Central Processing Unit (CPU)
REJ03B0293-0010 Rev.0.10
Oct 30, 2009
Page 27 of 48
R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
2.8.7
Interrupt Enable Flag (I)
The I flag enables maskable interrupts.
Interrupts 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.
相關PDF資料
PDF描述
R5F2L36ACNFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
R5F2L38CCDFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F35633DFF 32-BIT, FLASH, MICROCONTROLLER, PQFP64
R5F35L23DFE 32-BIT, FLASH, MICROCONTROLLER, PQFP80
R5F35633JFF 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP64
相關代理商/技術參數(shù)
參數(shù)描述
R5F2L3A7CNFA#U0 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AC 48K+4K/6K 100QFP 14X20 - Trays
R5F2L3A7CNFP#V0 功能描述:MCU 1KB FLASH 48K ROM 100-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:R8C/Lx/3AC 標準包裝:250 系列:80C 核心處理器:8051 芯體尺寸:8-位 速度:16MHz 連通性:EBI/EMI，I²C，UART/USART 外圍設備:POR，PWM，WDT 輸入/輸出數(shù):40 程序存儲器容量:- 程序存儲器類型:ROMless EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉換器:A/D 8x10b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-LCC（J 形引線） 包裝:帶卷 (TR)
R5F2L3A7MDFA#U0 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AM 48+4/6 100QFP 14X20 -40 TO +85 - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 48KB FLASH 100LQFP
R5F2L3A7MNFA#U0 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AM 48+4/6 100QFP 14X20 - 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AM 48+4/6 100QFP 14X20 -20 TO +85 - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 48KB FLASH 100LQFP
R5F2L3A7MNFP#V0 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AM 48+4/6 100LQFP 14X14 制造商:Renesas Electronics Corporation 功能描述:R8C/L3AM 48+4/6 100LQFP 14X14 - Trays 制造商:Renesas Electronics Corporation 功能描述:MCU 16BIT 48KB FLASH 100LQFP
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