PIC16F914-I/PT Microchip Technology, PIC16F914-I/PT Datasheet - Page 237
![IC PIC MCU FLASH 4KX14 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16F914-I/PT
Manufacturer Part Number
PIC16F914-I/PT
Description
IC PIC MCU FLASH 4KX14 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F913-ISS.pdf
(330 pages)
3.PIC16F913-ISS.pdf
(8 pages)
4.PIC16F913-ISS.pdf
(34 pages)
5.PIC16F913-ISO.pdf
(274 pages)
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
Available stocks
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Manufacturer
Quantity
Price
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Microchi
Quantity:
1 897
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Manufacturer:
MICROCHIP
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PIC16F914-I/PT
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Quantity:
10 000
Part Number:
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MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16F913-ISS PDF datasheet #2
- PIC16F913-ISS PDF datasheet #3
- PIC16F913-ISS PDF datasheet #4
- PIC16F913-ISO PDF datasheet #5
- Current page: 237 of 330
- Download datasheet (7Mb)
REGISTER 16-2:
TABLE 16-8:
© 2007 Microchip Technology Inc.
Name
CONFIG
OPTION_REG
WDTCON
Legend: Shaded cells are not used by the Watchdog Timer.
Note 1:
bit 7-5
bit 4-1
bit 0
See Register 16-1 for operation of all Configuration Word register bits.
SUMMARY OF WATCHDOG TIMER REGISTERS
WDTCON – WATCHDOG TIMER CONTROL REGISTER (ADDRESS: 105h)
RBPU
bit 7
Unimplemented: Read as ‘0’
WDTPS<3:0>: Watchdog Timer Period Select bits
Bit Value = Prescale Rate
0000 = 1:32
0001 = 1:64
0010 = 1:128
0011 = 1:256
0100 = 1:512 (Reset value)
0101 = 1:1024
0110 = 1:2048
0111 = 1:4096
1000 = 1:8192
1001 = 1:16384
1010 = 1:32768
1011 = 1:65536
1100 = reserved
1101 = reserved
1110 = reserved
1111 = reserved
SWDTEN: Software Enable or Disable the Watchdog Timer bit
1 = WDT is turned on
0 = WDT is turned off (Reset value)
Legend:
R = Readable bit
- n = Value at POR
Bit 7
CPD
—
Note 1: If WDTE Configuration bit = 1, then WDT is always enabled, irrespective of this
U-0
—
INTEDG
control bit. If WDTE Configuration bit = 0, then it is possible to turn WDT on/off with
this control bit.
Bit 6
CP
—
U-0
—
MCLRE
PIC16F913/914/916/917/946
T0CS
Bit 5
—
U-0
—
W = Writable bit
‘1’ = Bit is set
WDTPS3
PWRTE
WDTPS3
T0SE
Bit 4
R/W-0
WDTPS2
WDTPS2
WDTE
Bit 3
PSA
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
WSTPS1
WDTPS1
FOSC2
Bit 2
R/W-0
PS2
(1)
WDTPS0
WDTPS0 SWDTEN
x = Bit is unknown
FOSC1
R/W-0
Bit 1
PS1
DS41250F-page 235
SWDTEN
FOSC0
R/W-0
Bit 0
PS0
bit 0
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