PIC16F1933-I/SO Microchip Technology Inc., PIC16F1933-I/SO Datasheet - Page 328

• Manufacturer Part Number: PIC16F1933-I/SO
• Description: 28 SOIC .300in TUBE, 7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F1933-I/SO

• A/d Inputs: 11-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 8 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 25
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SOIC
• Programmable Memory: 7K Bytes
• Ram Size: 256 Bytes
• Speed: 32 MHz
• Timers: 4-8-bit, 1-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC16F193X/LF193X
26.1
The module contains the following registers:
• LCD Control register (LCDCON)
• LCD Phase register (LCDPS)
• LCD Reference Ladder register (LCDRL)
• LCD Contrast Control register (LCDCST)
• LCD Reference Voltage Control register
• Up to 3 LCD Segment Enable registers (LCDSEn)
• Up to 12 LCD data registers (LCDDATAn)
DS41364D-page 328
(LCDREF)
LCD Registers
Preliminary
TABLE 26-1:
The LCDCON register (Register 26-1) controls the
operation of the LCD driver module. The LCDPS regis-
ter (Register 26-2) configures the LCD clock source
prescaler and the type of waveform; Type-A or Type-B.
The LCDSEn registers (Register 26-5) configure the
functions of the port pins.
The following LCDSEn registers are available:
• LCDSE0
• LCDSE1
• LCDSE2
Once the module is initialized for the LCD panel, the
individual bits of the LCDDATAn registers are
cleared/set to represent a clear/dark pixel, respectively:
• LCDDATA0
• LCDDATA1
• LCDDATA2
• LCDDATA3
• LCDDATA4
• LCDDATA5
• LCDDATA6
• LCDDATA7
• LCDDATA8
• LCDDATA9
• LCDDATA10 SEG<15:8>COM3
• LCDDATA11 SEG<23:16>COM3
As
Register 26-6.
Once the module is configured, the LCDEN bit of the
LCDCON register is used to enable or disable the LCD
module. The LCD panel can also operate during Sleep
by clearing the SLPEN bit of the LCDCON register.
PIC16F1933/1936/1938/
PIC16LF1933/1936/1938
PIC16F1934/1937/1939/
PIC16LF1934/1937/1939
Note 1: PIC16F1934/1937/1939/
Note 1: PIC16F1934/1937/1939/
an
Device
example,
PIC16LF1934/1937/1939 only.
PIC16LF1934/1937/1939 only.
SE<7:0>
SE<15:8>
SE<23:16>
SEG<7:0>COM0
SEG<15:8>COM0
SEG<23:16>COM0
SEG<7:0>COM1
SEG<15:8>COM1
SEG<23:16>COM1
SEG<7:0>COM2
SEG<15:8>COM2
SEG<23:16>COM2
SEG<7:0>COM3
LCD SEGMENT AND DATA
REGISTERS
LCDDATAn
 2009 Microchip Technology Inc.
(1)
Segment
Enable
# of LCD Registers
2
3
(1)
(1)
(1)
(1)
is
detailed
Data
12
8
in