RX8010的/RST、/IRQ两个引脚不用时怎么处理?
创建于2015-05-29
1个回答
-
- _世强 (0)
- 根据两个端口内部的逻辑结构,都可以悬空,如果为了增加抗干扰能力对IRQ上拉 ,可以接10k电阻。
- 创建于2015-05-29
相关推荐
型号 | 描述 | 价格(含增值税) | |
---|---|---|---|
RX-8010SJ B 选型推荐 供货保障 原厂认证 世强代理 |
现货1,721,198 价格¥ 4.3395 |
||
RX-8010SJ 供货保障 原厂认证 世强代理 |
现货50 价格¥ 4.4072 |
||
晶振 供货保障 原厂认证 世强代理 |
现货2,990 价格¥ 3.0963 |
||
晶振,RTC(32.768KHz) 供货保障 原厂认证 世强代理 |
现货950 价格¥ 6.4609 |
||
256Kb I2C processor,no RTC 原厂认证 世强代理 |
现货224 价格¥ 30.4936 |
||
32-BIT MCU RX71M Group、R5F571MLCDFP#V0系列 240-MHz 32-bit RX MCU, on-chip FPU, 480 DMIPS, up to 4-MB flash memory, 512-KB SRAM, various communications interfaces including IEEE 1588-compliant Ethernet MAC, high-speed USB 2.0 with battery charging, SD host interface (optional), quad SPI, and CAN, 12-bit A/D converter, RTC, encryption (optional), serial interface for audio, CMOS camera interface PLQP0100KB-A 选型推荐 供货保障 原厂认证 世强代理 |
现货27 价格¥ 146.3692 |
||
I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment BU9873FVT系列 I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment TSSOP-B8 原厂认证 世强代理 |
现货0 |
||
I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment BU9873NUX系列 I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment VSON008X2030 选型推荐 供货保障 原厂认证 世强代理 |
现货0 即将到货50 价格¥ 3.1268 |
||
MCU RX65N系列 120-MHz 32-bit RX MCU, on-chip FPU , 240 DMIPS, up to 2-MB flash memory (supportive of the dual bank function), 640-KB SRAM, various co munications interfaces including Ethernet MAC, SD host interface (optional), SD slave interface (optional), qu ad SPI, and CAN, 12-bit A/D onverter,RTC, Encryption functions (optional), CMOS camera interface, Graphic-LCD controller, 2D drawing engine; LQP0144KA-B 选型推荐 供货保障 原厂认证 世强代理 |
现货0 即将到货20 |
||
I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment BU9873F系列 I2C BUS Serial Interface RTC with High-precision Oscillation Adjustment SOP8 选型推荐 供货保障 原厂认证 世强代理 |
现货0 即将到货50 价格¥ 3.1268 |