ATSAM4LS4BA-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATSAM4LS4BA-AU

ATSAM ARM-based Flash MCU

Atmel Corporation 

ATSAM4L8/L4/L2

connected to an external voltage source (1.8-3.6V). LCDB cluster is not available in 64 and 48

pin packages

Table 6-1. LCD powering when using the internal voltage pump

Package

Segments

in use

VDDIO

LCDB

VDDIO

LCDC

[1,24]

1.8-3.6V

1.8-3.6V

100-pin packages [1, 32]

nc

1.8-3.6V

[1, 40]

nc

nc

64-pin packages

[1,15]

[1, 23]

-

1.8-3.6V

-

nc

48-pin packages

[1,9]

[1,13]

-

1.8-3.6V

-

nc

Up to 4x40 segments

No GPIO in LCD

clusters

1.8–3.6V

GND

LCDA DOMAIN

LCD

VPUMP

CAPH

CAPL

BIASH

BIASL

VLCD

GPIOs

LCDB DOMAIN

VDDIO

nc

GPIOs

LCDC DOMAIN

VDDIO

nc

GPIOs

Up to 4x32 segments

Up to 8 GPIOs in

LCDC clusters

1.8–3.6V

GND

LCDA DOMAIN

LCD

VPUMP

CAPH

CAPL

BIASH

BIASL

VLCD

GPIOs

LCDB DOMAIN

VDDIO

nc

GPIOs

LCDC DOMAIN

1.8–3.6V

VDDIO

GPIOs

Up to 4x24 segments

Up to 16 GPIOs in

LCDB & LCDC

clusters

1.8–3.6V

GND

LCDA DOMAIN

LCD

VPUMP

CAPH

CAPL

BIASH

BIASL

VLCD

GPIOs

LCDB DOMAIN

1.8–3.6V

VDDIO

GPIOs

LCDC DOMAIN

VDDIO

GPIOs

52

42023GS–SAM–03/2014

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