PIC16F876AT-I/SO Microchip Technology, PIC16F876AT-I/SO Datasheet - Page 11

• Manufacturer Part Number: PIC16F876AT-I/SO
• Description: IC MCU CMOS 20MHZ 8K FLSH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F876AT-I/SO

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• 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)