PIC16LC781TI Просмотр технического описания (PDF) - Microchip Technology

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PIC16LC781TI

8-Bit CMOS Microcontrollers with A/D, D/A, OPAMP, Comparators and PSMC

Microchip Technology 

PIC16C781/782

Peripheral Features (Continued):

• Dual Analog Comparator module with:

- Individual enable and interrupt bits

- Programmable speed and output polarity

- Fully configurable inputs and outputs

- Reference from DAC, or VREF1/VREF2

- Low input offset voltage.

• VR voltage reference module:

- 3.072V +/- 0.7% @25C, AVDD = 5V

- Configurable output to ADC reference, DAC

reference, and VR pin

- 5 mA sink/source

• Programmable Switch Mode Controller module:

- PWM and PSM modes

- Programmable switching frequency

- Configurable for either single or dual

feedback inputs

- Configurable single or dual outputs

- Slope compensation output available in

single output mode

Key Features

PIC® Mid-Range

Reference Manual

(DS33023)

PIC16C781

PIC16C782

Operating Frequency

RESETS (and Delays)

Program Memory (14 bit words)

Data Memory (bytes)

DC - 20 MHz

DC - 20 MHZ

POR, BOR, MCLR, WDT (PWRT, OST) POR, BOR, MCLR, WDT (PWRT, OST)

1K

2K

128

128

Interrupts

I/O Ports

Timers

8

13 + 3 Input only

2

8

13 + 3 Input only

2

Programmable Switch Mode Controller

1

1

8-bit Analog-to-Digital Module

1

1

ADC channels

8-bit Digital-to-Analog Module

Comparators

Comparator Channels

Operational Amplifier

Voltage Reference

Brown-out Reset

Programmable Low Voltage Detect

Instruction Set

8 External, 2 Internal

1

2

4 (AN<7:4>)

1

1

Yes

Yes

35 Instructions

8 External, 2 Internal

1

2

4 (AN<7:4>)

1

1

Yes

Yes

35 Instructions

DS41171B-page 2

Preliminary

 2001-2013 Microchip Technology Inc.

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