PIC16F737-I/SP Microchip Technology, PIC16F737-I/SP Datasheet - Page 151

• Manufacturer Part Number: PIC16F737-I/SP
• Description: IC PIC MCU FLASH 4KX14 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F737-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: AUSART/CCP/I2C/MSSP/SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 3
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 85 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 11-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DBF777 - BOARD DAUGHTER ICEPIC3
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

9.7
1997 Microchip Technology Inc.
PORTF and the TRISF Register
PORTF is a digital input only port. Each pin is multiplexed with an LCD segment driver. These
pins have Schmitt Trigger input buffers.
Example 9-6: Initializing PORTF
Figure 9-9: PORTF LCD Block Diagram
LCDSE<n>
Data Bus
RD PORT
RD TRIS
LCD Segment Data
LCD Segment
Output Enable
Note: I/O pins have protection diodes to V
BCF
BSF
BCF
BCF
STATUS, RP0
STATUS, RP1
LCDSE, SE16
LCDSE, SE12
V
; Select Bank2
;
; Make all PORTF
;
DD
digital inputs
DD
Section 9. I/O Ports
and V
Q
SS
EN
.
D
Schmitt
Trigger
input
buffer
DS31009A-page 9-11
Digital Input/
LCD Output pin
9