PIC16F1946T-I/MR datasheet, PDF

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PIC16F1946T-I/MR: Description16-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP64; CategoryThe embedded processor and controller Microcontrollers and processors; File Size4MB，459 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC16F1946T-I/MR Overview

16-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, PQFP64

PIC16F1946T-I/MR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	QFN
package instruction	HVQCCN, LCC64,.35SQ,20
Contacts	64
Reach Compliance Code	compli
ECCN code	3A991.A.2
Has ADC	YES
Address bus width	8
bit size	16
CPU series	PIC
maximum clock frequency	32 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	S-XQCC-N64
JESD-609 code	e3
length	9 mm
Humidity sensitivity level	1
Number of I/O lines	54
Number of terminals	64
On-chip program ROM width	14
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC64,.35SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	512
rom(word)	8192
ROM programmability	FLASH
Maximum seat height	1 mm
speed	32 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	2.5 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	9 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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PIC16(L)F1946/47

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

LCD Driver and XLP Technology

High-Performance RISC CPU

• Only 49 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 32 MHz oscillator/clock input

- DC – 125 ns instruction cycle

• Up to 16K x 14 Words of Flash Program Memory

• Up to 1024 Bytes of Data Memory (RAM)

• Interrupt Capability with Automatic Context

Saving

• 16-Level Deep Hardware Stack

• Direct, Indirect and Relative Addressing modes

• Processor Read Access to Program Memory

PIC16LF1946/47 Low-Power Features

• Standby Current:

- 60 nA @ 1.8V, typical

• Operating Current:

- 7.0

A

@ 32 kHz, 1.8V, typical

- 35

A/MHz,

1.8V, typical

• Timer1 Oscillator Current:

- 600 nA @ 32 kHz, 1.8V, typical

• Low-Power Watchdog Timer Current:

- 500 nA @ 1.8V, typical

Peripheral Features

• 54 I/O Pins (One Input-only pin):

- High-current source/sink for direct LED drive

- Individually programmable Interrupt-on-pin

change pins

- Individually programmable weak pull-ups

• Integrated LCD Controller:

- Up to 184 segments

- Variable clock input

- Contrast control

- Internal voltage reference selections

• Capacitive Sensing (CSM) Module (mTouch

- 17 selectable channels

• A/D Converter:

- 10-bit resolution and 17 channels

- Selectable 1.024/2.048/4.096V voltage

reference

• Timer0: 8-Bit Timer/Counter with 8-Bit

Programmable Prescaler

• Enhanced Timer1:

- Dedicated low-power 32 kHz oscillator driver

- 16-bit timer/counter with prescaler

- External Gate Input mode with toggle and

single shot modes

- Interrupt-on-gate completion

• Timer2, 4, 6: 8-Bit Timer/Counter with 8-Bit Period

• Two Capture, Compare, PWM Modules (CCP):

- 16-bit Capture, max. resolution 125 ns

- 16-bit Compare, max. resolution 125 ns

- 10-bit PWM, max. frequency 31.25 kHz

• Three Enhanced Capture, Compare, PWM

Modules (ECCP):

- Three PWM time-base options

- Auto-shutdown and auto-restart

- PWM steering

- Programmable dead-band delay

Special Microcontroller Features

• Precision Internal Oscillator:

- Factory-calibrated to ±1%, typical

- Software-selectable frequency range from

32 MHz to 31 kHz

• Power-Saving Sleep mode

• Power-on Reset (POR)

• Power-up Timer (PWRT) and Oscillator Start-up

Timer (OST)

• Brown-out Reset (BOR):

- Selectable between two trip points

- Disable in Sleep option

• Multiplexed Master Clear with Pull-up/Input Pin

• Programmable Code Protection

• High Endurance Flash/EEPROM cell:

- 100,000 write Flash endurance

- 1,000,000 write EEPROM endurance

- Flash/Data EEPROM retention: > 40 years

• Wide Operating Voltage Range:

- 1.8V-5.5V (PIC16F1946/47)

- 1.8V-3.6V (PIC16LF1946/47)



2010-2016 Microchip Technology Inc.

DS40001414E-page 1

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