ISL120x Real Time Clock USB Evaluation System
This evaluation system is a hardware and software platform for testing Renesas real-time clock (RTC) devices; the system requires only a PC for the controller and power...
The ISL12022 device is a low power real time clock with an embedded Temp sensor for oscillator compensation, clock/calendar, power fail, low battery monitor, brownout indicator, single periodic or polled alarms, intelligent battery-backup switching, Battery Reseal™ function and 128 bytes of battery-backed user SRAM. The oscillator uses an external, low-cost 32. 768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction. Daylight Savings time adjustment is done automatically, using parameters entered by the user. Power fail and battery monitors offer user-selectable trip levels. A time stamp function records the time and date of switchover from VDD to VBAT power, and also from VBAT to VDD power.
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类型 | 文档标题 | 日期 |
数据手册 | PDF 1.24 MB | |
宣传手册 | PDF 5.41 MB 日本語 | |
涨价通告 | PDF 208 KB | |
产品变更通告 | PDF 152 KB | |
产品变更通告 | PDF 117 KB | |
手册 - 开发工具 | PDF 815 KB | |
应用笔记 | PDF 302 KB | |
应用笔记 | PDF 426 KB | |
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This evaluation system is a hardware and software platform for testing Renesas real-time clock (RTC) devices; the system requires only a PC for the controller and power...
该参考设计主要用于简化高级汽车显示屏的开发。它集成了蓝牙®低功耗连接、手机屏幕的 Wi-Fi 投屏功能,并能调节 TFT 屏幕和摄像头画面的亮度。它采用 RH850/D1M1A 高性能 MCU,内核为 G3M,运行频率为 240MHz,支持 2D 和 2.5D 图形,并配备 4MB 闪存、512KB RAM 和 32x1.2MB 视频...
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