PIC16F913-I/SP Microchip Technology Inc., PIC16F913-I/SP Datasheet - Page 126

• Manufacturer Part Number: PIC16F913-I/SP
• Description: 28 PIN, 7 KB FLASH, 352 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F913-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 25
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 7K Bytes
• Ram Size: 256 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F917/916/914/913
9.10
The following is the sequence of steps to configure the
LCD module.
1.
2.
3.
TABLE 9-5:
DS41250E-page 124
10h
0Bh/8Bh/
10Bh/18Bh
0Dh
8Dh
107h
108h
110h
111h
112h
113h
114h
115h
116h
117h
118h
119h
11Ah
11Bh
11Ch
11Dh
11Eh
Legend:
Note
Address
Select the frame clock prescale using bits
LP<3:0> (LCDPS<3:0>).
Configure the appropriate pins to function as
segment drivers using the LCDSEn registers.
Configure the LCD module for the following
using the LCDCON register:
-Multiplex and Bias mode, bits LMUX<1:0>
-Timing source, bits CS<1:0>
-Sleep mode, bit SLPEN
1:
2:
3:
Configuring the LCD Module
T1CON
INTCON
PIR2
PIE2
LCDCON
LCDPS
LCDDATA0
LCDDATA1
LCDDATA2
LCDDATA3
LCDDATA4
LCDDATA5
LCDDATA6
LCDDATA7
LCDDATA8
LCDDATA9
LCDDATA10
LCDDATA11
LCDSE0
LCDSE1
LCDSE2
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the LCD module.
These pins may be configured as port pins, depending on the oscillator mode selected.
PIC16F914/917 only.
This register is only initialized by a POR or BOR reset and is unchanged by other Resets.
Name
REGISTERS ASSOCIATED WITH LCD OPERATION
(3)
(3)
(2,3)
(2)
(2)
(2)
(2)
T1GINV
LCDEN
SEG15
SEG23
SEG15
SEG23
SEG15
SEG23
SEG15
SEG23
OSFIE
OSFIF
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG7
SEG7
SEG7
SEG7
SE15
SE23
Bit 7
WFT
SE7
GIE
BIASMD
SLPEN
SEG14
SEG22
SEG14
SEG22
SEG14
SEG22
SEG14
SEG22
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG6
SEG6
SEG6
SEG6
T1GE
PEIE
SE14
SE22
Bit 6
C2IF
C2IE
SE6
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0000 0000
SEG13
SEG21
SEG13
SEG21
SEG13
SEG21
SEG13
SEG21
WERR
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
LCDA
SEG5
SEG5
SEG5
SEG5
SE13
SE21
Bit 5
T0IE
C1IF
C1IE
SE5
Preliminary
VLCDEN
SEG12
SEG20
SEG12
SEG20
SEG12
SEG20
SEG12
SEG20
LCDIF
LCDIE
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG4
SEG4
SEG4
SEG4
SE12
SE20
INTE
Bit 4
SE4
WA
SEG19
SEG19
SEG19
SEG19
SEG11
SEG11
SEG11
SEG11
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG3
SEG3
SEG3
SEG3
RBIE
SE11
SE19
Bit 3
CS1
SE3
LP3
—
—
4.
5.
6.
7.
Write initial values to pixel data registers,
LCDDATA0 through LCDDATA11.
Clear LCD Interrupt Flag, LCDIF (PIR2<4>) and
if desired, enable the interrupt by setting bit
LCDIE (PIE2<4>).
Enable bias voltage pins (VLCD<3:1>) by
setting VLCDEN (LCDCON<4>).
Enable the LCD module by setting bit LCDEN
(LCDCON<7>).
SEG10
SEG18
SEG10
SEG18
SEG10
SEG18
SEG10
SEG18
LVDIE
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
LVDIF
SEG2
SEG2
SEG2
SEG2
SE10
SE18
Bit 2
T0IF
CS0
LP2
SE2
LMUX1
SEG17
SEG17
SEG17
SEG17
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG1
SEG9
SEG1
SEG9
SEG1
SEG9
SEG1
SEG9
SE17
Bit 1
INTF
LP1
SE1
SE9
—
—
CCP2IE
CCP2IF
© 2005 Microchip Technology Inc.
LMUX0
SEG16
SEG16
SEG16
SEG16
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
SEG0
SEG8
SEG0
SEG8
SEG0
SEG8
SEG0
SEG8
SE16
RBIF
Bit 0
SE0
SE8
LP0
0000 000x
0000 -0-0
0000 -0-0
0001 0011
0000 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
0000 0000
0000 0000
0000 0000
POR, BOR
Value on
uuuu uuuu
0000 000x
0000 -0-0
0000 -0-0
0001 0011
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
Value on
all other
Resets