PIC16F914-E/PT Microchip Technology, PIC16F914-E/PT Datasheet - Page 3
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16F914-E/PT
Manufacturer Part Number
PIC16F914-E/PT
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
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/PT
Rohs Compliant
YES
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
44-TQFP, 44-VQFP
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
SMD/SMT
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
Silicon Errata Issues
1. Module: LCD
© 2009 Microchip Technology Inc.
Note:
The
waveforms when using type-B waveforms (WFT =
1) with one-third multiplex (LMUX<1:0> = 10).
Work around
Avoid the use of type-B waveforms with one-third
multiplex. When one-third is required, use type-A
waveforms.
Affected Silicon Revisions
PIC16F913/914
PIC16F916/917
PIC16F946
A0
A0
A0
X
X
X
LCD
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated by the shaded column in
the following tables apply to the current
silicon revision (as applicable).
A1
A1
A1
X
X
X
module
A2
A2
A2
X
X
X
A3
B0
X
X
may
B1
X
generate
B2
X
B3
X
incorrect
2. Module: LP/Timer1 Oscillator Operation
1-2% of devices experience reduced drive as
temperatures approach -40°C. This will result in a
loss of Timer1 counts or stopped Timer1
oscillation.
This can also prevent Timer1 oscillator start-up
under cold conditions.
Work around
Use of low-power crystals properly matched to the
device will reduce the likelihood of failure. A 1MΩ
resister between OSC2 and V
improve the drive strength of the circuit.
Affected Silicon Revisions
PIC16F913/914
PIC16F916/917
PIC16F946
A0
A0
A0
X
X
X
A1
A1
A1
X
X
X
PIC16F91X/946
Below 25°C
A2
A2
A2
X
X
X
A3
B0
X
X
B1
X
B2
DS80238C-page 3
X
DD
will further
B3
X