PIC16LF1906-E/SO Microchip Technology, PIC16LF1906-E/SO Datasheet - Page 189

• Manufacturer Part Number: PIC16LF1906-E/SO
• Description: 14KB Flash, 512B RAM, LCD, 11x10b ADC, EUSART, NanoWatt XLP 28 SOIC .300in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1906-E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SOIC (0.295", 7.50mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 19-3:
 2011 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
R/W-0/0
LCDIRE
Normal pin controls of TRISx and ANSELx are unaffected.
LCDIRE: LCD Internal Reference Enable bit
1 = Internal LCD Reference is enabled and connected to the Internal Contrast Control circuit
0 = Internal LCD Reference is disabled
Unimplemented: Read as ‘0’
LCDIRI: LCD Internal Reference Ladder Idle Enable bit
Allows the Internal FVR buffer to shut down when the LCD Reference Ladder is in power mode ‘B’
1 = When the LCD Reference Ladder is in power mode ‘B’, the LCD Internal FVR buffer is disabled.
0 = The LCD Internal FVR Buffer ignores the LCD Reference Ladder Power mode.
Unimplemented: Read as ‘0’
VLCD3PE: VLCD3 Pin Enable bit
1 = The VLCD3 pin is connected to the internal bias voltage LCDBIAS3
0 = The VLCD3 pin is not connected
VLCD2PE: VLCD2 Pin Enable bit
1 = The VLCD2 pin is connected to the internal bias voltage LCDBIAS2
0 = The VLCD2 pin is not connected
VLCD1PE: VLCD1 Pin Enable bit
1 = The VLCD1 pin is connected to the internal bias voltage LCDBIAS1
0 = The VLCD1 pin is not connected
Unimplemented: Read as ‘0’
U-0
—
LCDREF: LCD REFERENCE VOLTAGE CONTROL REGISTER
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
LCDIRI
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
C = Only clearable bit
VLCD3PE
R/W-0/0
PIC16LF1904/6/7
VLCD2PE
R/W-0/0
(1)
(1)
(1)
VLCD1PE
R/W-0/0
DS41569A-page 189
U-0
—
bit 0