PIC16F914-E/P Microchip Technology, PIC16F914-E/P Datasheet - Page 61

• Manufacturer Part Number: PIC16F914-E/P
• Description: IC PIC MCU FLASH 4KX14 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F914-E/P

• 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: 40-DIP (0.600", 15.24mm)
• 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: Through Hole
• 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
• For Use With: DM163029 - BOARD PICDEM FOR MECHATRONICSDVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.4.3.7
Figure 3-12 shows the diagram for this pin. The RB6
pin is configurable to function as one of the following:
• a general purpose I/O
• an In-Circuit Serial Programming™ clock
• an ICD clock input
• an analog output for the LCD
FIGURE 3-12:
© 2007 Microchip Technology Inc.
Interrupt-on-
Change
Write ‘0’ to RBIF
RB6/ICSPCLK/ICDCK/SEG14
Q
BLOCK DIAGRAM OF RB6
R
S
WR PORTB
RD PORTB
WR TRISB
RD TRISB
Set RBIF
ICSPCLK
SEG14
Data Bus
From other
RB<7:4> pins
WR IOC
RD IOC
Program Mode/ICD Mode
RBPU
SE14 and LCDEN
WPUB<6>
TRIS Latch
Data Latch
D
D
D
CK
CK
CK
Schmitt Trigger
PIC16F913/914/916/917/946
Q
Q
Q
Q
Program Mode/ICD
Program Mode or ICD Mode or (SE14 and LCDEN)
SE14 and LCDEN
SE14 and LCDEN
Q
Q
Input Buffer
EN
EN
TTL
D
D
V
P
DD
Weak
Pull-up
RD PORTB
Q1
DS41250F-page 59
V
V
DD
SS
I/O Pin