PIC16F87-E/SS Microchip Technology, PIC16F87-E/SS Datasheet - Page 13

• Manufacturer Part Number: PIC16F87-E/SS
• Description: IC MCU FLASH 4KX14 EEPROM 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-E/SS

• 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: 16
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -

FIGURE 3-4:
 2010 Microchip Technology Inc.
Report Program
Configuration
Word Error
(Set PC = 2000h)
Configuration
Program ID
Command
Location?
Increment
Address
Load
Start
Data
No
No
End
No
Yes
FLOWCHART – PIC16F87/88 CONFIGURATION MEMORY
(2.0V  V
Data Correct?
Address =
Command
Command
Command
Increment
Increment
Increment
Program Four
Programming
0x2004?
Address
Address
Address
Locations
Report
Failure
Yes
Yes
DD
< 5.5V) AND (4.5V  V
No
Yes
Configuration
Read Data
Read Data
Data Correct?
Command
Command
Program
Config1
Address =
Command
Increment
Load
0x2003?
Data
Address
Yes
No
DD
Command
Increment
< 5.5V)
Program
Address
Config2
FOUR LOCATIONS
PROGRAM
PROGRAM
CONFIG2
CONFIG1
Command
Increment
Address
PIC16F87/88
and
No
DS39607C-page 13
Program Only
Programming
Programming
Program Only
Programming
Four Loads
Wait tprog1
Wait tprog2
Wait tprog1
Command
Command
Load Data
Command
Command
Command
Load Data
Command
Command
Command
Done?
Erase
Begin
Begin
Begin
Start
End
End
End
Start
End
End
Yes