PIC16F916-I/SO Microchip Technology, PIC16F916-I/SO Datasheet - Page 83

• Manufacturer Part Number: PIC16F916-I/SO
• Description: IC PIC MCU FLASH 8KX14 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F916-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: 24
• Eeprom Size: 256 x 8
• Ram Size: 352 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 352 B
• Interface Type: SSP/I2C/AUSART/SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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