PIC16F1934-E/PT Microchip Technology, PIC16F1934-E/PT Datasheet - Page 25

• Manufacturer Part Number: PIC16F1934-E/PT
• Description: 7KB Flash, 256B RAM, 256B EEPROM, LCD, 1.8-5.5V 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1934-E/PT

• 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 ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TWIST24_EXIT
© 2009 Microchip Technology Inc.
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,4
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,5
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,6
MOVWF FSR
ADD_FSR_FILTER
MUL_NEWOLD_BY2
MOVLW NewSample+3
MOVWF FSR
MOVLW OldFilter+3
BTFSC FilterWeight,7
MOVWF FSR
ADD_FSR_FILTER
; 235-268 instructions to get here
; check for rounding
BTFSS NewFilter+3,7
GOTO
; add one to filter to have proper rounding
MOVLW 0x01
ADDWF NewFilter+2,F
SKPNC
ADDWF NewFilter+1,F
SKPNC
ADDWF NewFilter,F
; 245 - 278 instructions to get here
; check for update
DECFSZ
RETURN
TWIST24_EXIT
UpdateCounter,F
; 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
; 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
; test top bit of lowest byte
DS41375A-page 25