PIC16F1934-I/MV Microchip Technology, PIC16F1934-I/MV Datasheet - Page 24
![7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 UQFN 5x5x0.5mm TUBE](/photos/16/12/161286/qfn44_sml.jpg)
PIC16F1934-I/MV
Manufacturer Part Number
PIC16F1934-I/MV
Description
7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 40 UQFN 5x5x0.5mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.PIC16F722-ISS.pdf
(8 pages)
2.PIC16LF1933-ISS.pdf
(508 pages)
3.PIC16LF1933-ISS.pdf
(46 pages)
4.PIC16F1936-ISS.pdf
(2 pages)
5.PIC16F1936-ISS.pdf
(10 pages)
6.PIC16F1936-ISS.pdf
(40 pages)
7.PIC16F1936-ISS.pdf
(30 pages)
8.PIC16F1936-ISS.pdf
(12 pages)
Specifications of PIC16F1934-I/MV
Core Processor
PIC
Core Size
8-Bit
Speed
32MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
36
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)
1.8 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Processor Series
PIC16F
Core
PIC
Data Ram Size
256 B
Interface Type
MI2C, SPI, EUSART
Number Of Timers
5
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F1934-I/MV
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
DS41375A-page 24
; to filter as start value
MOVF
MOVWF NewSample+1
MOVWF NewFilter+1
MOVF
MOVWF NewSample+2
MOVWF NewFilter+2
MOVF
MOVWF NewSample+3
MOVWF NewFilter+3
CLRF
CLRF
CLRF
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,0
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,1
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,2
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,3
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
AD_NewValue,W
AD_NewValue+1,W
AD_NewValue+2,W
NewFilter
OldFilter
NewSample
; check if value that should be added is new or old
; old value added to filter, adress in W
; add it
; upshift old and new value, 10 instr.
; get top byte of new reading
; store in local variable
; also add this as start value to new filter
;
;
;
;
;
;
;
; clear top bytes ( we only have a 24 bit filter )
; get adress for new value
; setup FSR
; get adress for old value to W
; check if value that should be added is new or old
; adress for old value already in W
; add it
; upshift old and new value, 10 instr.
; get adress for new value
; setup FSR
; get adress for old value to W
; check if value that should be added is new or old
; old value added to filter, adress in W
; add it
; upshift old and new value, 10 instr.
; get adress for new value
; setup FSR
; get adress for old value to W
; check if value that should be added is new or old
; old value added to filter, adress in W
; add it
; upshift old and new value, 10 instr.
; get adress for new value
; setup FSR
; get adress for old value to W
© 2009 Microchip Technology Inc.