PIC16F1946-E/PT Microchip Technology, PIC16F1946-E/PT Datasheet - Page 38

• 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

PIC16F193X/LF193X/PIC16F194X/LF194X/
EXAMPLE 7-4:
DS41397B-page 38
PIC16LF1936
Note 1: In PIC16F194X devices, the VCAPEN<1> bit is not implemented in Configuration Word 2 and the
Configuration Word 2 mask is 3713h.
Configuration Word 1
Configuration Word 1 mask
Configuration Word 2
Configuration Word 2 mask
User ID (8000h)
User ID (8001h)
User ID (8002h)
User ID (8003h)
Sum of User IDs = (000Dh and 000Fh) << 12 + (0008h and 000Fh) << 8 +
Checksum
CHECKSUM COMPUTED WITH PROGRAM CODE PROTECTION ENABLED
PIC16LF1936, 00AAh AT FIRST AND LAST ADDRESS
= D000h + 0800h + 0050h + 0008h
= D858h
= (3F7Fh and 3FFFh) + (3FFFh and 3703h) + Sum of User IDs
= 3F7Fh + 3703h + D858h
= 4EDAh
(0005h and 000Fh) << 4 + (0008h and 000Fh)
(1)
000Dh
0008h
0005h
0008h
3F7Fh
3FFFh
3FFFh
3703h
 2010 Microchip Technology Inc.