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特性

  • CPU: RL78 core, Max. 24MHz
  • Voltage: 1.6V to 5.5V
  • Package: 64 to 80-pin QFP
  • Memory: SRAM Max. 8KB, Program Flash Max. 128KB

描述

RL78/L13 microcontrollers have a built-in segment LCD driver. Three LCD driving voltage generation methods (external resistance division, capacitive split, and internal voltage boost) are supported, corresponding to a variety of segment LCD panels. They realize low current consumptionNote 1: external resistance division: 1.61 μANote 2, and internal voltage boost: 1.42 μA, and capacitive split: 0.77 µA. With a lineup of 64/80-pin products supporting up to 376 segments, these microcontrollers are perfect for devices with built-in LCD panels such as home appliances and healthcare devices.

Note 1: Current (typ.) at 1/3 bias, subclock operation, HALT mode, and RTC operation.

Note 2: Resistance value for external resistance division = 1000 kΩ.

产品参数

属性
Program Memory (KB) 16, 32, 48, 64, 96, 128
Data Flash (KB) 4
RAM (KB) 1, 2, 4, 6, 8
Carrier Type Full Carton (Tray), Full Tray (Tray), Tape & Reel
Supply Voltage (V) -
I/O Ports 49, 65
Temp. Range (°C) Ta = -40 to +85, Ta = -40 to +105
Operating Freq (Max) (MHz) 24
USB FS (host ch/device ch) ( 0 / 0 )
SCI or UART (ch) 3, 4
SPI (ch) 2
I2C (#) 3
CAN (ch) 0
CAN-FD (ch) 0
Wireless No
LIN (#) 1
16-Bit Timer (ch) (#) 9
12-Bit A/D Converter (ch) 0
10-Bit A/D Converter (ch) 9, 12
24-Bit Sigma-Delta A/D Converter (ch) 0
12-Bit D/A Converter (ch) 0
10-Bit D/A Converter (ch) (#) 0
8-Bit D/A Converter (ch) 0
Capacitive Touch Sensing Unit (ch) 0
Segment LCD Controller Yes
Security & Encryption No

封装选项

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
LFQFP 10 x 10 x 1.7 64 0.5
LFQFP 12 x 12 x 1.7 80 0.5
LFQFP 12 x 12 x 1.6 80 0.5
LQFP 12 x 12 x 1.6 64 0.65
LQFP 12 x 12 x 1.7 64 0.65
LQFP 14 x 14 x 1.7 80 0.65

应用方框图

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其他应用

  • Healthcare
  • Home Appliance
  • Office
  • Security

当前筛选条件

The easy-to-build RL78 Quick Solutions feature Renesas' ultra-low power RL78 MCUs and analog devices. These solutions showcase device combinations that improve design performance and power efficiency to support your product development.