PIC16F914-E/ML Microchip Technology, PIC16F914-E/ML Datasheet - Page 83
![IC PIC MCU FLASH 4KX14 44QFN](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC16F914-E/ML
Manufacturer Part Number
PIC16F914-E/ML
Description
IC PIC MCU FLASH 4KX14 44QFN
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/ML
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-QFN
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
- PIC16F616T-ISL PDF datasheet
- PIC16F913-ISS PDF datasheet #2
- PIC16F913-ISS PDF datasheet #3
- PIC16F913-ISS PDF datasheet #4
- Current page: 83 of 330
- Download datasheet (7Mb)
3.8
PORTF is an 8-bit port with Schmitt Trigger input buff-
ers. RF<7:0> are individually configured as inputs or
outputs, depending on the state of the port direction.
The port bits are also multiplexed with LCD segment
functions. PORTF is available on the PIC16F946 only.
REGISTER 3-14:
REGISTER 3-15:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
Note 1:
TRISF7
R/W-1
R/W-x
RF7
PORTF and TRISF Registers
PIC16F946 only.
PIC16F946 only.
RF<7:0>: PORTF I/O Pin bits
1 = Port pin is >V
0 = Port pin is <V
TRISF<7:0>: PORTF Tri-State Control bits
1 = PORTF pin configured as an input (tri-stated)
0 = PORTF pin configured as an output
TRISF6
R/W-x
R/W-1
RF6
PORTF: PORTF REGISTER
TRISF: PORTF TRI-STATE REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
TRISF5
IH
IL
R/W-x
R/W-1
RF5
max.
min.
PIC16F913/914/916/917/946
TRISF4
R/W-x
R/W-1
RF4
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TRISF3
R/W-1
R/W-x
EXAMPLE 3-6:
RF3
BANKSEL PORTF
CLRF
BANKSEL TRISF
MOVLW
MOVWF
(1)
PORTF
0FFh
TRISF
TRISF2
R/W-x
R/W-1
RF2
INITIALIZING PORTF
;
;Init PORTF
;
;Set RF<7:0> as inputs
;
x = Bit is unknown
x = Bit is unknown
TRISF1
R/W-x
R/W-1
RF1
DS41250F-page 81
TRISF0
R/W-x
R/W-1
RF0
bit 0
bit 0
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