UM16432 is a dot matrix memory mapped LCD
driver, which can support LCD screens with a maximum of 224 points (28SEGx8COM).
MCU can configure display parameters and send display data through serial
interface, it supports 2.0v~5.5v voltage operating range, and support 32SEG×4COM,30SEGx6COM,28SEGx8COM
display modes.
| Part number | Operating voltage (V) | Interface | Description | Danamic Current | COM*SEG | Bias Voltage | Duty | Internal OSC | External Clock | Crystal OSC | LCD frame frequency | Scan Mode | VLCD voltage | Gray scale | Display Memory | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UM16432-NCLL | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*32, 6*30, 8*28 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | LQFP48 |
| UM16432-NCLP | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*32, 6*30, 8*28 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | SSOP48 |
| UM16432-NCKL | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*32, 6*30, 8*28 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | LQFP44 |
| UM16432-NCHQ | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*32, 6*30, 8*28 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | LQFP44* |
| UM16432-NBKL | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*22 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | LQFP44* |
| UM16432-NBHQ | 2~5.5 | I2C | LCD driver | 5uA@3V | 4*24 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | QFN32* |
| UM16432-NCHL | 2~5.5 | 4-Wire SPI、 I2C | LCD driver | 5uA@3V | 4*21 | 1/2、1/3、1/4 | 1/4、1/6、1/8 | 32kHz | Y | - | 80Hz, configurable | Line、Frame | HS | External resistor | DDRAM | LQFP32 |
Unicmicro (Guangzhou) Co., Ltd. focuses on the industries such as new energy, inverter motor control, low-power IoT and automobile electronics, providing customers with differentiated microcontroller chips, fast charging and digital power management chips, analog and RF front-end chips, as well as innovative solutions regarding low-power IoT, digital power and motor control.
