PIC16F914-E/P Microchip Technology, PIC16F914-E/P Datasheet - Page 21
![IC PIC MCU FLASH 4KX14 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16F914-E/P
Manufacturer Part Number
PIC16F914-E/P
Description
IC PIC MCU FLASH 4KX14 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F913-ISS.pdf
(330 pages)
3.PIC16F913-ISS.pdf
(8 pages)
4.PIC16F913-ISS.pdf
(34 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F914-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
FIGURE 3-18:
© 2009 Microchip Technology Inc.
Note 1:
Command
Increment
Address
2:
3:
4:
This step is optional if device is erased or not previously programmed.
Verification in Eight-word mode is accomplished after programming by reading back the entire memory.
This step is optional if the data memory does not require updates.
If the device is code-protected or must be completely erased, then Bulk Erase device per Figure 3-21.
No
EIGHT-WORD PROGRAMMING FLOWCHART
Calibration Memory
Calibration Memory
User ID/Config. bits
Read and Verify
Read and Store
Program Cycle
(Figure 3-22)
Program Data
(Figure 3-22)
All Locations
(Figure 3-20)
(Figure 3-19)
Memory
Memory
Bulk Erase
Eight-word
Program
Program
Values
Values
Done?
Done
Start
(1,4)
(2,3)
Yes
(Internally timed)
Programming
Wait T
Command
Begin
PROG
PIC16F91X/946
Program Memory
Program Memory
Program Memory
Program Cycle
1
Load Data
Command
Load Data
Command
Load Data
Increment
Increment
Address
Address
for
for
for
(Externally timed)
Programming
Programming
Wait T
Command
Wait T
Begin
End
Latch 1
Latch 2
Latch 8
PROG
DS41244F-page 21
DIS
2