Rohm Breadcrumb

Rohm Productdetail

Resistive Type Touch Screen Control IC - BU21023MUV

The BU21023MUV is 4-wire resistive touch screen controller IC.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BU21023MUV-E2
Status | Active
Package | VQFN028V5050
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Vcc(Min.)[V]

2.7

Vcc(Max.)[V]

3.6

MCU

8bit

Resolution

1024 x 1024

Stand-by current[µA]

60.0

Host I/F

I2C / SPI

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

Features:

・4-wire resistive touch screen interface
・3.0V single power supply
・4-wire SPI interface / 2-wire serial interface
・Selectable download way of CPU firmware (Host or EEPROM)
・Two points and gesture detection