PIC12F617T-IP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F617T-IP

8-Pin Flash-Based, 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC12F609/615/617/12HV609/615

TABLE 16-11: PIC12F615/617/HV615 A/D CONVERTER (ADC) CHARACTERISTICS:

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C  TA  +125°C

Param

No.

Sym

Characteristic

Min Typ†

Max Units

Conditions

AD01 NR

AD02 EIL

Resolution

Integral Error

—

—

10 bits bit

—

—

1

LSb VREF = 5.12V(5)

AD03 EDL Differential Error

AD04 EOFF

AD07 EGN

AD06 VREF

AD06A

Offset Error

Gain Error

Reference Voltage(3)

—

—

—

+1.5

—

—

2.2

—

2.5

1

+2.0

1

—

VDD

LSb No missing codes to 10 bits

VREF = 5.12V(5)

LSb VREF = 5.12V(5)

LSb VREF = 5.12V(5)

V

Absolute minimum to ensure 1 LSb

accuracy

AD07 VAIN Full-Scale Range

VSS

—

VREF

V

AD08 ZAIN Recommended

—

—

10

k

Impedance of Analog

Voltage Source

AD09* IREF VREF Input Current(3)

10

—

1000 A During VAIN acquisition.

Based on differential of VHOLD to VAIN.

—

—

50

A During A/D conversion cycle.

* These parameters are characterized but not tested.

† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note 1: Total Absolute Error includes integral, differential, offset and gain errors.

2: The A/D conversion result never decreases with an increase in the input voltage and has no missing

codes.

3: ADC VREF is from external VREF or VDD pin, whichever is selected as reference input.

4: When ADC is off, it will not consume any current other than leakage current. The power-down current

specification includes any such leakage from the ADC module.

5: VREF = 5V for PIC12HV615.

DS41302D-page 164

 2010 Microchip Technology Inc.

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