HT56R654 查看數據表（PDF） - Holtek Semiconductor

零件编号

产品描述 (功能)

生产厂家

HT56R654

TinyPower™ A/D Type with LCD 8-Bit OTP MCU

Holtek Semiconductor 

HT56R62/HT56R65

HT56R642/HT56R644/HT56R654/HT56R656

TinyPowerTM A/D Type with LCD 8-Bit OTP MCU

ADC Characteristics

HT56R62/HT56R65

Ta=25°C

Symbol

Parameter

Test Conditions

VDD

Conditions

Min. Typ. Max. Unit

VAD

A/D Input Voltage

52QFP, 64LQFP

—

100QFP

0—

AVDD

V

0—

VREF

V

VREF

A/D Input Reference Voltage Range — AVDD=5V

1.6 — AVDD+0.1 V

DNL ADC Differential Non-Linearity

— AVDD=5V, VREF=AVDD, tAD=0.5µs −2 —

2

LSB

INL

ADC Integral Non-Linearity

— AVDD=5V, VREF=AVDD, tAD=0.5µs −4 —

4

LSB

IADC

Additional Power Consumption if A/D 3V

Converter is Used

5V

—

— 0.50 0.75 mA

— 1.0 1.5 mA

tAD

A/D Clock Period

—

—

0.5 —

—

µs

tADC

A/D Conversion Time

—

—

— 16

—

tAD

HT56R642/HT56R644/HT56R654/HT56R656

Ta=25°C

Symbol

Parameter

Test Conditions

VDD

Conditions

Min. Typ. Max. Unit

VAD

A/D Input Voltage

128QFP

—

100QFP

0—

AVDD

V

0—

VREF

V

VREF

A/D Input Reference Voltage Range — AVDD=5V

1.6 — AVDD+0.1 V

DNL

ADC Differential Non-Linearity

— AVDD=5V, VREF=AVDD, tAD=0.5µs −2 —

2

LSB

INL

ADC Integral Non-Linearity

— AVDD=5V, VREF=AVDD, tAD=0.5µs −4 —

4

LSB

IADC

Additional Power Consumption if A/D 3V

Converter is Used

5V

—

— 0.50 0.75 mA

— 1.0 1.5 mA

tAD

A/D Clock Period

—

—

0.5 —

—

µs

tADC

A/D Conversion Time

—

—

— 16

—

tAD

Power-on Reset Characteristics

Symbol

Parameter

Test Conditions

VDD

Conditions

VPOR

VDD Start Voltage to Ensure Power-on Reset —

—

RPOR

VDD Rise Slew Rate to Ensure Power-on Reset —

—

tPOR

Minimum Time to Ensure Power-on Reset

— VPOR=0.1V

V DD

Ta=25°C

Min. Typ. Max. Unit

——

0.035 —

1—

100 mV

— V/ms

— ms

tP O R

R R VDD

V POR

T im e

Rev. 1.30

20

March 6, 2013

Share Link: