PIC16F884-E/ML Microchip Technology, PIC16F884-E/ML Datasheet - Page 23

• Manufacturer Part Number: PIC16F884-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-E/ML

• Rohs Compliant: YES
• 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: 35
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 3-19:
 2009 Microchip Technology Inc.
Note:
No
Memory Command
Ensure that a device Bulk Erase has been performed or that the device is blank prior to programming
the configuration memory.
Program Cycle
From Program
Configuration
Data Correct?
Read Data
Command
Address =
Increment
One-word
(User ID)
0x2004?
PROGRAM FLOWCHART – PIC16F88X CONFIGURATION MEMORY
Address
Load
Start
Yes
Yes
No
Memory Command
(Config. Word 2)
(Config. Word 1)
Programming
Command (x3)
Program Cycle
Program Cycle
From Program
Data Correct?
Command
Read Data
Increment
Increment
One-word
One-word
Report
Failure
Address
Address
Done
Yes
No
Programming
Report
Failure
(Internally timed)
Programming
Wait T
Command
Begin
PROG
Program Memory
Program Cycle
1
Load Data
for
PIC16F88X
(Externally timed)
Programming
Programming
Wait T
Wait T
Command
Begin
End
PROG
DIS
DS41287D-page 23
2