PIC16F914-E/P Microchip Technology, PIC16F914-E/P Datasheet - Page 27

• 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

REGISTER 4-2:
© 2009 Microchip Technology Inc.
bit 13
bit 6
Legend:
R = Readable bit
-n = Value at POR
bit 13
bit 12-6
bit 5
bit 4-3
bit 2-0
Note 1:
FCAL0
R/P-1
U-1
2:
—
This location does not participate in Bulk Erase operations if the procedure in Figure 3-21 is used.
Calibration bits are reserved for factory calibration. These values can and will change across the entire range,
therefore, specific values and available adjustment range can not be specified.
Unimplemented: Read as ‘1’
FCAL<6:0>: Internal Oscillator Calibration bits
0111111 = Maximum frequency
.
.
0000001
0000000 = Center frequency
1111111
.
.
1000000 = Minimum frequency
Unimplemented: Read as ‘1’
POR<1:0>: POR Calibration bits
00
11
BOR<2:0>: BOR Calibration bits
000 = Reserved
001 = Lowest BOR voltage
111 = Highest BOR voltage
FCAL6
= Lowest POR voltage
= Highest POR voltage
R/P-1
CALIB1: CALIBRATION WORD (ADDRESS 2008h) (PIC16F91X/946)
U-1
—
W = Writable bit
‘1’ = Bit is set
FCAL5
POR1
R/P-1
R/P-1
P = Programmable
‘0’ = Bit is cleared
FCAL4
POR0
R/P-1
R/P-1
(1)
FCAL3
BOR2
R/P-1
R/P-1
PIC16F91X/946
U = Unimplemented bit, read as ‘1’
x = Bit is unknown
FCAL2
BOR1
R/P-1
R/P-1
DS41244F-page 27
FCAL1
BOR0
R/P-1
R/P-1
bit 7
bit 0