PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 8

• 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

PIC16F/LF1946/47
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Watchdog Timer ....................................................................................................................................................................... 107
11.0 Data EEPROM and Flash Program Memory Control ............................................................................................................... 111
12.0 I/O Ports ................................................................................................................................................................................... 125
13.0 Interrupt-On-Change ................................................................................................................................................................ 151
14.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 155
15.0 Temperature Indicator Module ................................................................................................................................................. 157
16.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 159
17.0 Digital-to-Analog Converter (DAC) Module .............................................................................................................................. 173
18.0 Comparator Module.................................................................................................................................................................. 177
19.0 SR Latch................................................................................................................................................................................... 187
20.0 Timer0 Module ......................................................................................................................................................................... 193
21.0 Timer1 Module with Gate Control............................................................................................................................................. 197
22.0 Timer2/4/6 Modules.................................................................................................................................................................. 209
23.0 Capture/Compare/PWM Modules ............................................................................................................................................ 213
24.0 Master Synchronous Serial Port (MSSP1 and MSSP2) Module .............................................................................................. 243
25.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 297
26.0 Capacitive Sensing (CPS) Module ........................................................................................................................................... 325
27.0 Liquid Crystal Display (LCD) Driver Module ............................................................................................................................. 335
28.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 371
29.0 Instruction Set Summary .......................................................................................................................................................... 375
30.0 Electrical Specifications............................................................................................................................................................ 389
31.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 423
32.0 Development Support............................................................................................................................................................... 425
33.0 Packaging Information.............................................................................................................................................................. 429
Appendix A: Data Sheet Revision History.......................................................................................................................................... 435
Appendix B: Migrating From Other PIC
Index .................................................................................................................................................................................................. 437
The Microchip Web Site ..................................................................................................................................................................... 445
Customer Change Notification Service .............................................................................................................................................. 445
Customer Support .............................................................................................................................................................................. 445
Reader Response .............................................................................................................................................................................. 446
Product Identification System............................................................................................................................................................. 447
DS41414B-page 8
Device Overview ........................................................................................................................................................................ 11
Enhanced Mid-Range CPU ........................................................................................................................................................ 19
Memory Organization ................................................................................................................................................................. 21
Device Configuration .................................................................................................................................................................. 55
Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 61
Resets ........................................................................................................................................................................................ 79
Interrupts .................................................................................................................................................................................... 87
Low Dropout (LDO) Voltage Regulator .................................................................................................................................... 103
Power-Down Mode (Sleep) ...................................................................................................................................................... 105
®
Devices.............................................................................................................................. 435
Preliminary
 2010 Microchip Technology Inc.