PIC16F1938_13 Datasheet, PDF(2/488 Page) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver

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PIC16F1938_13 Datasheet, PDF (2/488 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver

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PIC16(L)F1938/9

Peripheral Features (Continued):

â¢ Master Synchronous Serial Port (MSSP) with SPI

and I2CTM with:

- 7-bit address masking

- SMBus/PMBusTM compatibility

- Auto-wake-up on start

â¢ Enhanced Universal Synchronous Asynchronous

Receiver Transmitter (EUSART):

- RS-232, RS-485 and LIN compatible

- Auto-Baud Detect

â¢ SR Latch (555 Timer):

- Multiple Set/Reset input options

- Emulates 555 Timer applications

PIC16(L)F193X/194X FAMILY TYPES

â¢ 2 Comparators:

- Rail-to-rail inputs/outputs

- Power mode control

- Software enable hysteresis

â¢ Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V,

2.048V and 4.096V output levels

- 5-bit rail-to-rail resistive DAC with positive

and negative reference selection

Device

PIC16(L)F1933 (1) 4096 256 256 25 11 8 2 4/1 1 1 3 2 4/16/60(3) I/H/E Y

PIC16(L)F1934 (2) 4096 256 256 36 14 16 2 4/1 1 1 3 2 4/24/96 I/H/E Y

PIC16(L)F1936 (2) 8192 256 512 25 11 8 2 4/1 1 1 3 2 4/16/60(3) I/H/E Y

PIC16(L)F1937 (2) 8192 256 512 36 14 16 2 4/1 1 1 3 2 4/24/96 I/H/E Y

PIC16(L)F1938 (3) 16384 256 1024 25 11 8 2 4/1 1 1 3 2 4/16/60(3) I/H/E Y

PIC16(L)F1939 (3) 16384 256 1024 36 14 16 2 4/1 1 1 3 2 4/24/96 I/H/E Y

PIC16(L)F1946 (4) 8192 256 512 54 17 17 3 4/1 2 2 3 2 4/46/184 I Y

PIC16(L)F1947 (4) 16384 256 1024 54 17 17 3 4/1 2 2 3 2 4/46/184 I Y

Note 1: Debugging Methods: (I) â Integrated On-Chip; (H) â using Debug Header; (E) â using Emulation Header.

2: One pin is input-only.

3: COM3 and SEG15 share the same physical pin, therefore SEG15 is not available when using 1/4 multiplex

displays.

Data Sheet Index: (Unshaded devices are described in this document.)

1: DS41575

PIC16(L)F1933 Data Sheet, 28-Pin Flash, 8-bit Microcontrollers.

2: DS41364

PIC16(L)F1934/6/7 Data Sheet, 28/40/44-Pin Flash, 8-bit Microcontrollers.

3: DS41574

PIC16(L)F1938/9 Data Sheet, 28/40/44-Pin Flash, 8-bit Microcontrollers.

4: DS41414

PIC16(L)F1946/1947 Data Sheet, 64-Pin Flash, 8-bit Microcontrollers.

Note: For other small form-factor package availability and marking information, please visit

http://www.microchip.com/packaging or contact your local sales office.

DS40001574C-page 2

ï£ 2011-2013 Microchip Technology Inc.

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