PIC32MX250F128C-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX250F128C-I/SO

32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX

TABLE 29-39: CTMU CURRENT SOURCE SPECIFICATIONS

DC CHARACTERISTICS

Standard Operating Conditions:2.3V to 3.6V

(unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for Industrial

-40°C ≤ TA ≤ +105°C for V-temp

Param

No.

Symbol

Characteristic

Min. Typ. Max. Units

Conditions

CTMU CURRENT SOURCE

CTMUI1 IOUT1

Base Range(1)

CTMUI2 IOUT2

10x Range(1)

CTMUI3 IOUT3

100x Range(1)

CTMUI4 IOUT4

1000x Range(1)

—

0.55

—

µA CTMUICON<9:8> = 01

—

5.5

—

µA CTMUICON<9:8> = 10

—

55

—

µA CTMUICON<9:8> = 11

—

550

—

µA CTMUICON<9:8> = 00

CTMUFV1 VF

Temperature Diode Forward — 0.598 —

Voltage(1,2)

V TA = +25ºC,

CTMUICON<9:8> = 01

— 0.658 —

V TA = +25ºC,

CTMUICON<9:8> = 10

— 0.721 —

V TA = +25ºC,

CTMUICON<9:8> = 11

CTMUFV2 VFVR

Temperature Diode Rate of —

Change(1,2)

—

-1.92

-1.74

— mV/ºC CTMUICON<9:8> = 01

— mV/ºC CTMUICON<9:8> = 10

—

-1.56

— mV/ºC CTMUICON<9:8> = 11

Note 1: Nominal value at center point of current trim range (CTMUICON<15:10> = 000000).

2: Parameters are characterized but not tested in manufacturing. Measurements taken with the following

conditions:

• VREF+ = AVDD = 3.3V

• ADC module configured for conversion speed of 500 ksps

• All PMD bits are cleared (PMDx = 0)

• Executing a while(1) statement

• Device operating from the FRC with no PLL

© 2011 Microchip Technology Inc.

Preliminary

DS61168C-page 283

Share Link: