HT67F86A datasheet(80/213 Pages) HOLTEK

80 / 213 page

Rev. 1.10

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Rev. 1.10

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HT67F86A

TinyPowerTM A/D Flash MCU with LCD

HT67F86A

TinyPowerTM A/D Flash MCU with LCD

• PCS0 Register

Bit

Name

PCS0�

PCS06

PCS05

PCS04

—

PCS01

PCS00

R/W

—

R/W

P�R

—

Bit7~6

PCS07~PCS06:PC3pinfunctionselection

00,01:PC3

10:STPB

11:OSC2

Bit5~4

PCS05~PCS04:PC2pinfunctionselection

00,01:PC2

10:PTP2B

11:OSC1

Bit3~2

Unimplemented,readas“0”

Bit1~0

PCS01~PCS00:PC0pinfunctionselection

00,01,10:PC0

11:VREF

I/O Pin Structures

TheaccompanyingdiagramillustratestheinternalstructuresoftheI/Ologicfunction.Astheexact

logicalconstructionoftheI/Opinwilldifferfromthisdrawing,itissuppliedasaguideonlyto

assistwiththefunctionalunderstandingofthelogicfunctionI/Opins.Thewiderangeofpin-shared

structuresdoesnotpermitalltypestobeshown.

VDD

Cont�ol Bit

Data Bit

Data Bus

W�ite Cont�ol Registe�

Chip Reset

Read Cont�ol Registe�

Read Data Registe�

W�ite Data Registe�

System Wake-up

wake-up Sele�t

I/� pin

Weak

Pull-up

Pull-high

Registe�

Sele�t

PA only

Logic Function Input/Output Structure

HT67F86A Datasheet(PDF) 80 Page - Holtek Semiconductor Inc

HT67F86A Datasheet(HTML) 80 Page - Holtek Semiconductor Inc

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