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參數(shù)資料
| 型號： | R5F213G5DDSP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO24 |
| 封裝： | 5.60 X 7.80 MM, 0.65 MM, PLASTIC, SSOP-24 |
| 文件頁數(shù)： | 5/45頁 |
| 文件大?。?/td> | 521K |
| 代理商： | R5F213G5DDSP |
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R8C/3GD Group
2. Central Processing Unit (CPU)
REJ03B0289-0100 Rev.1.00
Feb 26, 2010
Page 11 of 41
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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| R5F213G5DNSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F213G5DNSP#U0 | 制造商:Renesas Electronics Corporation 功能描述:R8C3GD 24KB 1.8/5.5V -20 TO 85C 24SSOP - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 24KB FLASH 24SSOP |
| R5F213G5MNNP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F213G5MNNP#U0 | 制造商:Renesas Electronics Corporation 功能描述:R8C/3GM 24+4/2 24HWQFN 4X4 -20 TO +85 - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 24KB FLASH 24QFN |
| R5F213G6ADNP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU |
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