PIC16F877-20/L Microchip Technology, PIC16F877-20/L Datasheet - Page 145

• Manufacturer Part Number: PIC16F877-20/L
• Description: IC MCU FLASH 8KX14 EE 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877-20/L

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 44-PLCC
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: MSSP/PSP/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8-ch x 10-bit
• Data Rom Size: 256 B
• Height: 3.87 mm
• Length: 16.59 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Width: 16.59 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164309 - MODULE SKT FOR PM3 44PLCC444-1001 - DEMO BOARD FOR PICMICRO MCUDVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

14.0
The PICmicro
full range of hardware and software development tools:
• Integrated Development Environment
• Assemblers/Compilers/Linkers
• Simulators
• Emulators
• In-Circuit Debugger
• Device Programmers
• Low Cost Demonstration Boards
14.1
The MPLAB IDE software brings an ease of software
development previously unseen in the 8-bit microcon-
troller market. The MPLAB IDE is a Windows
application that contains:
• An interface to debugging tools
• A full-featured editor
• A project manager
• Customizable toolbar and key mapping
• A status bar
• On-line help
- MPLAB
- MPASM
- MPLAB C17 and MPLAB C18 C Compilers
- MPLINK
- MPLAB SIM Software Simulator
- MPLAB ICE 2000 In-Circuit Emulator
- ICEPIC™ In-Circuit Emulator
- MPLAB ICD for PIC16F87X
- PRO MATE
- PICSTART
- PICDEM
- PICDEM 2 Demonstration Board
- PICDEM 3 Demonstration Board
- PICDEM 17 Demonstration Board
- K
- simulator
- programmer (sold separately)
- emulator (sold separately)
- in-circuit debugger (sold separately)
2001 Microchip Technology Inc.
MPLIB
Programmer
EE
L
DEVELOPMENT SUPPORT
MPLAB Integrated Development
Environment Software
OQ
TM
®
TM
®
TM
TM
IDE Software
Object Librarian
®
Demonstration Board
Assembler
®
Object Linker/
1 Demonstration Board
®
microcontrollers are supported with a
Plus Entry-Level Development
II Universal Device Programmer
®
-based
The MPLAB IDE allows you to:
• Edit your source files (either assembly or ‘C’)
• One touch assemble (or compile) and download
• Debug using:
The ability to use MPLAB IDE with multiple debugging
tools allows users to easily switch from the cost-
effective simulator to a full-featured emulator with
minimal retraining.
14.2
The MPASM assembler is a full-featured universal
macro assembler for all PICmicro MCU’s.
The MPASM assembler has a command line interface
and a Windows shell. It can be used as a stand-alone
application on a Windows 3.x or greater system, or it
can be used through MPLAB IDE. The MPASM assem-
bler generates relocatable object files for the MPLINK
object linker, Intel
detail memory usage and symbol reference, an abso-
lute LST file that contains source lines and generated
machine code, and a COD file for debugging.
The MPASM assembler features include:
• Integration into MPLAB IDE projects.
• User-defined macros to streamline assembly
• Conditional assembly for multi-purpose source
• Directives that allow complete control over the
14.3
The MPLAB C17 and MPLAB C18 Code Development
Systems are complete ANSI ‘C’ compilers for
Microchip’s PIC17CXXX and PIC18CXXX family of
microcontrollers, respectively. These compilers provide
powerful integration capabilities and ease of use not
found with other compilers.
For easier source level debugging, the compilers pro-
vide symbol information that is compatible with the
MPLAB IDE memory display.
to PICmicro emulator and simulator tools (auto-
matically updates all project information)
- source files
- absolute listing file
- machine code
code.
files.
assembly process.
MPASM Assembler
MPLAB C17 and MPLAB C18
C Compilers
®
standard HEX files, MAP files to
PIC16F87X
DS30292C-page 143