PIC16F914-E/P Microchip Technology, PIC16F914-E/P Datasheet - Page 23

• Manufacturer Part Number: PIC16F914-E/P
• Description: IC PIC MCU FLASH 4KX14 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F914-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SSP, I2C, AUSART, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• For Use With: DM163029 - BOARD PICDEM FOR MECHATRONICSDVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 3-20:
© 2009 Microchip Technology Inc.
Command
Increment
Address
PROGRAM FLOWCHART – PIC16F91X/946 DATA MEMORY
No
Memory Command
Program Cycle
Data Memory
Data Correct?
All Locations
From Data
Bulk Erase
Read Data
Done?
Done
Start
Yes
Yes
No
Programming
Report
Failure
(Internally timed)
Programming
Wait T
Command
PIC16F91X/946
Begin
PROG
Program Cycle
1
Data Memory
Load Data
for
(Externally timed)
Programming
Programming
Wait T
Command
Wait T
DS41244F-page 23
Begin
End
PROG
DIS
2