PIC16F877A-E/L Microchip Technology, PIC16F877A-E/L Datasheet - Page 11

• Manufacturer Part Number: PIC16F877A-E/L
• Description: IC MCU FLASH 8KX14 W/AD 44-PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877A-E/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: -40°C ~ 125°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C/SPI/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: + 125 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: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA16XL441 - ADAPTER DEVICE ICE 44PLCC309-1040 - ADAPTER 44-PLCC ZIF TO 40-DIP309-1039 - ADAPTER 44-PLCC TO 40-DIP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 2-4:
 2010 Microchip Technology Inc.
Report Program
Configuration
Word Error
(Set PC=2000h)
Configuration
Program ID
Command
Location?
Increment
Address
Load
Start
Data
No
No
FLOWCHART – PIC16F87XA CONFIGURATION MEMORY (2.0V  V
End
No
Yes
Data Correct?
Address =
Command
Command
Command
Increment
Increment
Increment
Program Four
Programming
Address
Address
Address
2004h?
Locations
Report
Failure
Yes
Yes
Advance Information
No
Yes
(Config. Word)
Configuration
Data Correct?
Read Data
Command
Read Data
Program
Command
Address =
Command
Increment
Address
2003h?
Load
Data
Yes
No
Command
Increment
Address
CONFIGURATION WORD
PIC16F87XA
FOUR LOCATIONS
Erase/Program
PROGRAM
Wait tprog2
PROGRAM
Load Data
Command
Command
No
(8 ms)
Begin
Start
End
Erase/Program
Four Loads
Wait tprog2
Load Data
Command
Command
DS39589C-page 11
Done?
(8 ms)
Begin
Start
DD
End
Yes
< 5.5V)