PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 435

• Manufacturer Part Number: PIC16F1946-E/PT
• Description: MCU 8BIT 8K FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1946-E/PT

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC16F
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPENDIX A:
Revision A
Original release (3/2010).
Revision B (9/2010)
Updated with current electrical specifications; Added
Temperature Indicator Module section; other minor
corrections.
 2010 Microchip Technology Inc.
DATA SHEET
REVISION HISTORY
Preliminary
APPENDIX B:
This shows a comparison of features in the migration
from the PIC16F917 device to the PIC16F1946 family
of devices.
B.1
TABLE B-1:
Max. Operating Speed
Max. Program
Memory (Words)
Max. SRAM (Bytes)
A/D Resolution
Timers (8/16-bit)
Oscillator Modes
Brown-out Reset
Internal Pull-ups
Interrupt-on-change
Comparator
AUSART/EUSART
Extended WDT
Software Control
Option of WDT/BOR
INTOSC Frequencies
Clock Switching
Capacitive Sensing
CCP/ECCP
Enhanced PIC16 CPU
MSSP/SSP
LCD
PIC16F/LF1946/47
Feature
PIC16F946 to PIC16F1946
FEATURE COMPARISON
MIGRATING FROM
OTHER PIC
DEVICES
PIC16F917
RB<7:0>
RB<7:4>
30 kHz -
20 MHz
8 MHz
10-bit
368
2/1
2/0
0/1
1/0
8K
N
N
N
Y
Y
Y
Y
4
2
DS41414B-page 435
®
PIC16F1946
RB<7:0>
RB<7:0>
31 kHz -
32 MHz
16 MHz
10-bit
512
4/1
0/2
2/3
2/0
8K
Y
Y
Y
Y
Y
Y
Y
8
2