PIC16F914-I/PT Microchip Technology, PIC16F914-I/PT Datasheet - Page 71

• Manufacturer Part Number: PIC16F914-I/PT
• Description: IC PIC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F914-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 44-TQFP, 44-VQFP
• 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
• 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 ~ 85°C
• 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: 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, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.4.1.7
Figure 4-20 shows the diagram for this pin. The
RC6/TX/CK/SCK/SCL/SEG9 pin is configurable to
function as one of the following:
• a general purpose I/O
• an asynchronous serial output
• a synchronous clock I/O
• a SPI clock I/O
• an I
• an analog output for the LCD
FIGURE 4-20:
 2004 Microchip Technology Inc.
SCEN or I
Note 1:
2
C data I/O
WR PORTC
WR TRISC
2
PORT/SCEN/SSP Mode Select
C™ Drive
Data Bus
RC6/TX/CK/SCK/SCL/SEG9
• USART data
• SSP data
• PORT data
If all three data output sources are enabled, the following priority order will be used:
BLOCK DIAGRAM OF RC6/TX/CK/SCK/SCL/SEG9
RD PORTC
CK/SCL/SCK Input
SEG9
TRIS Latch
Data Latch
D
D
CK
CK
RD TRISC
TX/CK Data Out
I
2
SCK Data Out
C™ Data Out
Q
Q
Q
Q
SE9 and LCDEN
(1)
SE9 and LCDEN
Preliminary
0
1
2
3
Q
EN
D
Schmitt
Trigger
PIC16F91X
V
DS41250B-page 69
V
DD
SS
RC6/TX/
CK/SCK/
SCL/SEG9
Pin