PIC16F876AT-I/SO Microchip Technology, PIC16F876AT-I/SO Datasheet - Page 9

• 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

The Chip Erase is internally self-timed to ensure that all
program and data memory is erased before the
code-protect bits are erased.
FIGURE 2-2:
 2010 Microchip Technology Inc.
ALGORITHM 1 FLOWCHART – PROGRAM MEMORY (2.0V  V
Report Verify
Command
Increment
Command
Increment
Address
Address
Error
Advance Information
No
No
No
Erase/Programming
Set V
Data Correct?
All Locations
Eight Loads
Wait tprog2
Command
Load Data
Command
Locations
Verify all
Done?
Done?
Begin
(8 ms)
DD
Start
End
= V
Yes
A timing diagram for this command is shown in
Figure 6-10.
DDP
Note:
The Chip Erase operation must take place
at the 4.5V to 5.5V V
PIC16F87XA
DD
DD
range.
< 5.5V)
DS39589C-page 9