PIC16LC923-04/L Microchip Technology, PIC16LC923-04/L Datasheet - Page 36
![IC MCU OTP 4KX14 LCD DVR 68PLCC](/photos/12/13/121323/c04-049_l_sml.jpg)
PIC16LC923-04/L
Manufacturer Part Number
PIC16LC923-04/L
Description
IC MCU OTP 4KX14 LCD DVR 68PLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C923-04L.pdf
(189 pages)
Specifications of PIC16LC923-04/L
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Connectivity
I²C, SPI
Peripherals
LCD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
68-PLCC
Processor Series
PIC16LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
176 B
Interface Type
I2C, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
25
Number Of Timers
3
Operating Supply Voltage
2.5 V to 6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LC923-04/L
Manufacturer:
Microchip Technology
Quantity:
1 964
Company:
Part Number:
PIC16LC923-04/L
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 36 of 189
- Download datasheet (2Mb)
PIC16C9XX
5.4
PORTD is an 8-bit port with Schmitt Trigger input buff-
ers. The first five pins are configurable as general pur-
pose I/O pins or LCD segment drivers. Pins RD5, RD6
and RD7 can be digital inputs or LCD segment or com-
mon drivers.
TRISD controls the direction of pins RD0 through RD4
when PORTD is configured as a digital port.
EXAMPLE 5-4:
DS30444E - page 36
Note:
Note:
BCF
BSF
BCF
BCF
BSF
BCF
MOVLW 0x07
MOVWF TRISD
PORTD and TRISD Registers
STATUS,RP0
STATUS,RP1
LCDSE,SE29
LCDSE,SE0
STATUS,RP0
STATUS,RP1
On a Power-on Reset these pins are con-
figured as LCD segment drivers.
To configure the pins as a digital port, the
corresponding bits in the LCDSE register
must be cleared. Any bit set in the LCDSE
register overrides any bit settings in the
corresponding TRIS register.
INITIALIZING PORTD
;Select Bank2
;
;Make RD<7:5> digital
;Make RD<4:0> digital
;Select Bank1
;
;Make RD<4:0> outputs
;Make RD<7:5> inputs
FIGURE 5-6: PORTD<4:0> BLOCK
WR
TRIS
Data Bus
WR
PORT
RD
PORT
LCDSE<n>
TRIS Latch
Data Latch
RD TRIS
LCD
Segment Data
LCD Segment
Output Enable
D
D
CK
CK
DIAGRAM
Q
Q
1997 Microchip Technology Inc.
Q
EN
EN
D
Schmitt
Trigger
input
buffer
I/O pin
Related parts for PIC16LC923-04/L
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![TC1014-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1014-5.0VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.5VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.8VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-4.0VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1186-2.5VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1186-2.85VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: