STMPE2401 datasheet(13/55 Pages) STMICROELECTRONICS

No de pièce	STMPE2401

Description	24-bit Enhanced port expander with Keypad and PWM controller Xpander logic

PDF	55 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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13 / 55 page

STMPE2401

13/55

All registers have the size of 8-bit. Some of the registers are composed of 2-byte to form 16-

bit registers. For each of the module, their registers are residing within the given address

range.

Table 11. Register map

Address

Module registers

Description

Auto-Increment

(during read/write)

0x00 – 0x07

0x80 – 0x81

Clock and Power

Manager module

Clock and Power Manager register

range.

Yes

0x10 – 0x1F

Interrupt Controller

module

Interrupt Controller register range

Yes

0x30 – 0x37

PWM Controller Module PWM Controller register range

Yes

0x38 – 0x3F

PWM Controller register range

0x60 – 0x67

Keypad Controller

Module

Keypad Controller register range

Yes

0x68 – 0x6F

Keypad Controller register range

0x70 – 0x77

Rotator Controller

Module

Rotator Controller register range

Yes

0x82 – 0xBF

GPIO Controller Module GPIO Controller register range

Yes

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