PIC16LC923-04I/L Microchip Technology, PIC16LC923-04I/L Datasheet - Page 177
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PIC16LC923-04I/L
Manufacturer Part Number
PIC16LC923-04I/L
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LDCC,68PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheet
1.PIC16C923-04L.pdf
(189 pages)
Specifications of PIC16LC923-04I/L
Rohs Compliant
YES
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
-40°C ~ 85°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
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
- 40 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:
PIC16LC923-04I/L
Manufacturer:
Microchip Technology
Quantity:
10 000
INDEX
A
A/D
A/D Conversion Clock......................................................... 83
Registers
Absolute Maximum Ratings .............................................. 141
ACK............................................................. 70, 74, 75, 76, 77
ADCON0 Register............................................................... 19
ADCON1 Register............................................................... 20
ADIE bit............................................................................... 26
ADIF bit ............................................................................... 27
ADRES............................................................ 19, 79, 80, 109
ALU ....................................................................................... 9
Application Notes
Architecture
Assembler
B
BF ....................................................................................... 74
Block Diagrams
1997 Microchip Technology Inc.
Accuracy/Error ............................................................ 86
ADCON0 ............................................................... 79, 80
ADCON1 ............................................................... 79, 80
ADIF............................................................................ 80
Analog-to-Digital Converter......................................... 79
Configuring Analog Port.............................................. 83
Connection Considerations......................................... 87
Conversion time .......................................................... 85
Conversions ................................................................ 84
Converter Characteristics ......................................... 158
Faster Conversion - Lower Resolution Tradeoff ......... 85
GO/DONE ................................................................... 80
Internal Sampling Switch (Rss) Impedance ................ 82
Operation During Sleep .............................................. 86
Sampling Requirements.............................................. 82
Sampling Time ............................................................ 82
Source Impedance...................................................... 82
Transfer Function........................................................ 87
Section ........................................................................ 19
AN546 ......................................................................... 79
AN552 ......................................................................... 33
AN556 ......................................................................... 29
AN578 ......................................................................... 63
AN594 ......................................................................... 57
AN607 ....................................................................... 107
Harvard ......................................................................... 9
Overview ....................................................................... 9
von Neumann................................................................ 9
MPASM Assembler................................................... 138
A/D .............................................................................. 81
Capture Mode ............................................................. 58
Compare Mode ........................................................... 58
External Brown-out1 ................................................. 112
External Brown-out2 ................................................. 112
External Parallel Cystal Oscillator............................. 105
External Power-on Reset .......................................... 112
External Series Crystal Oscillator ............................. 105
Interrupt Logic ........................................................... 114
LCD Module ................................................................ 90
On-Chip Reset Circuit ............................................... 106
PIC16C923 ................................................................. 10
PIC16C924 ................................................................. 11
PORTC ....................................................................... 35
PORTD ................................................................. 36, 37
PORTE........................................................................ 38
Brown-out Protection Circuit ............................................. 112
C
C bit .....................................................................................23
Capture/Compare/PWM (CCP)
Carry bit .................................................................................9
CCP1CON Register.............................................................19
CCP1IE bit ...........................................................................26
CCP1IF bit ...........................................................................27
CCPR1H Register ...............................................................19
CCPR1L Register ................................................................19
Clocking Scheme.................................................................15
Code Examples
Code Protection ........................................................ 103, 118
Computed GOTO ................................................................29
Configuration Bits ............................................................. 103
D
DC bit...................................................................................23
DC Characteristics.................................................... 142, 143
Development Support ....................................................... 137
Development Tools........................................................... 137
Digit Carry bit .........................................................................9
PORTF ........................................................................39
PORTG........................................................................40
PWM............................................................................59
RA3:RA0 and RA5 Port Pins .......................................31
RA4/T0CKI Pin ............................................................31
RB3:RB0 Port Pins ......................................................33
RB7:RB4 Port Pins ......................................................33
RC Oscillator ............................................................ 105
SSP (I
SSP (SPI Mode) ..........................................................65
Timer0 .........................................................................45
Timer0/WDT Prescaler ................................................48
Timer1 .........................................................................52
Timer2 .........................................................................55
Watchdog Timer ....................................................... 116
Capture Mode..............................................................58
CCP1 ...........................................................................57
CCP1CON ................................................................ 109
CCPR1H................................................................... 109
CCPR1L ................................................................... 109
Compare Mode............................................................58
Compare Mode Block Diagram ...................................58
Prescaler .....................................................................58
PWM Block Diagram ...................................................59
PWM Mode..................................................................59
PWM, Example Frequencies/Resolutions ...................60
Section.........................................................................57
Call of a Subroutine in Page 1 from Page 0 ................30
Changing Between Capture Prescalers ......................58
Changing Prescaler (Timer0 to WDT) .........................49
Changing Prescaler (WDT to Timer0) .........................49
Doing an A/D Conversion ............................................84
I/O Programming .........................................................41
I
Indirect Addressing......................................................30
Initializing PORTA .......................................................31
Initializing PORTB .......................................................33
Initializing PORTC .......................................................35
Initializing PORTD .......................................................36
Initializing PORTE .......................................................38
Initializing PORTF........................................................39
Initializing PORTG .......................................................40
Loading the SSPBUF register .....................................65
Reading a 16-bit Free-running Timer ..........................53
2
C Module Operation..................................................78
2
C Mode)...........................................................73
PIC16C9XX
DS30444E - page 177