PIC12C672T-04I/SM Microchip Technology, PIC12C672T-04I/SM Datasheet - Page 472

• Manufacturer Part Number: PIC12C672T-04I/SM
• Description: IC MCU OTP 2KX14 A/D 8-SOIJ
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C672T-04I/SM

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• For Use With: XLT08SO-1 - SOCKET TRANSITION 8SOIC 150/208AC164312 - MODULE SKT FOR PM3 16SOIC309-1048 - ADAPTER 8-SOIC TO 8-DIP309-1047 - ADAPTER 8-SOIC TO 8-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

PICmicro MID-RANGE MCU FAMILY
25.5.2
DS31025A-page 25-14
Segment Enables
The LCDSE register is used to select the pin function for groups of pins. The selection allows
each group of pins to operate as either LCD drivers or digital only pins. To configure the pins as
a digital port, the corresponding bits in the LCDSE register must be cleared.
If the pin is a digital input the corresponding TRIS bit controls the data direction. Any bit set in the
LCDSE register overrides any bit settings in the corresponding TRIS register.
Example 25-1:
Example 25-2:
Note 1: On a Power-on Reset, the LCD pins are configured as LCD drivers.
Note 2: The LMUX1:LMUX0 bits take precedence over the LCDSE bit settings for pins RD7,
BCF
BSF
BCF
BCF
MOVLW 0xFF
MOVWF LCDSE
BCF
BSF
BSF
BCF
MOVLW 0x87
MOVWF LCDSE
RD6 and RD5.
STATUS,RP0
STATUS,RP1
LCDCON,LMUX1 ; Select Static MUX
LCDCON,LMUX0 ;
STATUS,RP0
STATUS,RP1
LCDCON,LMUX1 ; Select 1/3 MUX
LCDCON,LMUX0 ;
Static MUX with 32 Segments
1/3 MUX with 13 Segments
; Select Bank2
;
; Make PortD,E,F,G LCD pins
; configure rest of LCD
; Select Bank2
;
; Make PORTD<7:0> & PORTE<6:0> LCD pins
; configure rest of LCD
1997 Microchip Technology Inc.