PIC16LF1903T-I/MV Microchip Technology, PIC16LF1903T-I/MV Datasheet - Page 157

• Manufacturer Part Number: PIC16LF1903T-I/MV
• Description: 7KB Flash, 256B RAM, LCD, 11x10b ADC, NanoWatt XLP 28 UQFN 4x4x0.5mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1903T-I/MV

• Processor Series: PIC16LF190x
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Data Ram Size: 256 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: -
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: -
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / Rohs Status: Details

FIGURE 18-6:
Segment Clock
Segment Data
Ladder Power
32 kHz Clock
Power Mode
COM0-SEG0
Control
LRLAT<2:0> = 011
LCD INTERNAL REFERENCE LADDER POWER MODE SWITCHING DIAGRAM – TYPE B WAVEFORM (1/2 MUX, 1/2 BIAS DRIVE)
‘H00 ‘H01 ‘H02 ‘H03
Power Mode A
Single Segment Time
Power
Mode B
‘H0E
‘H0F
LRLAT<2:0> = 011
‘H10 ‘H11 ‘H12 ‘H13
Power Mode A
Single Segment Time
Power
Mode B
‘H1E
‘H1F
LRLAT<2:0> = 011
‘H00 ‘H01 ‘H02 ‘H03
Power Mode A
Single Segment Time
Power
Mode B
‘H0E
‘H0F
LRLAT<2:0> = 011
‘H10 ‘H11 ‘H12 ‘H13
Power Mode A
Single Segment Time
Power
Mode B
‘H1E
‘H1F
V
V
V
-V
-V
2
1
0
1
2