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| 数量 | 价钱 (含税) |
|---|---|
| 1+ | CNY19.940 (CNY22.5322) |
| 10+ | CNY17.010 (CNY19.2213) |
| 25+ | CNY16.030 (CNY18.1139) |
| 50+ | CNY15.390 (CNY17.3907) |
| 100+ | CNY14.710 (CNY16.6223) |
| 250+ | CNY13.890 (CNY15.6957) |
| 500+ | CNY13.410 (CNY15.1533) |
| 1000+ | CNY13.390 (CNY15.1307) |
产品概述
RL78/I1A is a microcontroller that output high-resolution PWM for fine dimming and toning of led lighting. This microcontroller realizes PWM output of a minimum 0.98ns resolution using 64MHz timer operation and dithering function, supporting fine dimming and toning. Through cooperation between the PWM timer and comparator/external interrupt input, PFC control and protection functions can be realized by hardware. A low consumption current of 3.3mA during LED and power supply control and 0.23μA when waiting for UART (DALI) communication allows the power consumption of the system to be reduced. DALI/DMX512 lighting communication and power management bus (PMBus) and system management bus (SMBus) power communication are supported. This microcontroller can be used in LED lighting equipment and digital power supplies.
- RL78 32MHz CPU core, 64KB program memory, 4KB RAM, 16Bit size, 4KB data flash
- Supply voltage range from 2.7 to 5.5V
- RTC, LVD, DMA
- 34 I/O ports
- 16Bits x I²Ch timer, 10bit x 11ch ADC
- 38-pin plastic SSOP package, temperature range from -40 to 105°C
技术规格
RL78 Family RL78/I1x Series RL78/I1A Group Microcontrollers
16位
64KB
SSOP
CSI, I2C, LIN, UART
11放大器
2.7V
-40°C
表面安装
RL78
No SVHC (25-Jun-2025)
RL78
32MHz
38引脚
34输入
4KB
10Bit
5.5V
105°C
RL78/I1x
-
法律与环境
进行最后一道重要生产流程所在的地区原产地:Malaysia
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书