PIC17LC44-08/P Microchip Technology, PIC17LC44-08/P Datasheet - Page 50
![IC MCU OTP 8KX16 PWM 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC17LC44-08/P
Manufacturer Part Number
PIC17LC44-08/P
Description
IC MCU OTP 8KX16 PWM 40DIP
Manufacturer
Microchip Technology
Series
PIC® 17Cr
Specifications of PIC17LC44-08/P
Core Processor
PIC
Core Size
8-Bit
Speed
8MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
33
Program Memory Size
16KB (8K x 16)
Program Memory Type
OTP
Ram Size
454 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
PIC17LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
454 B
Interface Type
SCI, USART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
33
Number Of Timers
8
Operating Supply Voltage
2 V to 6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Development Tools By Supplier
ICE2000
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17LC44-08/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
PIC17LC44-08/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 50 of 241
- Download datasheet (2Mb)
PIC17C4X
Example 8-3 shows the sequence to do a 16 x 16
unsigned multiply. Equation 8-1 shows the algorithm
that is used. The 32-bit result is stored in 4 registers
RES3:RES0.
EQUATION 8-1:
RES3:RES0
DS30412C-page 50
=
=
(ARG1H * ARG2H * 2
(ARG1H * ARG2L * 2
(ARG1L * ARG2H * 2
(ARG1L * ARG2L)
ARG1H:ARG1L * ARG2H:ARG2L
16 x 16 UNSIGNED
MULTIPLICATION
ALGORITHM
8
8
16
)
)
) +
+
+
EXAMPLE 8-3:
;
;
;
MOVFP
MULWF
MOVPF
MOVPF
MOVFP
MULWF
MOVPF
MOVPF
MOVFP
MULWF
MOVFP
ADDWF
MOVFP
ADDWFC
CLRF
ADDWFC
MOVFP
MULWF
MOVFP
ADDWF
MOVFP
ADDWFC
CLRF
ADDWFC
ARG1L, WREG
ARG2L
PRODH, RES1 ;
PRODL, RES0 ;
ARG1H, WREG
ARG2H
PRODH, RES3 ;
PRODL, RES2 ;
ARG1L, WREG
ARG2H
PRODL, WREG ;
RES1, F
PRODH, WREG ;
RES2, F
WREG, F
RES3, F
ARG1H, WREG ;
ARG2L
PRODL, WREG ;
RES1, F
PRODH, WREG ;
RES2, F
WREG, F
RES3, F
16 x 16 MULTIPLY ROUTINE
1996 Microchip Technology Inc.
; ARG1L * ARG2L ->
;
; ARG1H * ARG2H ->
;
; ARG1L * ARG2H ->
;
; Add cross
;
;
;
; ARG1H * ARG2L ->
;
; Add cross
;
;
;
PRODH:PRODL
PRODH:PRODL
PRODH:PRODL
PRODH:PRODL
products
products
Related parts for PIC17LC44-08/P
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC17LC44-08I/PQ](/photos/6/59/65984/150-44-pqfp_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44-MQFP
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08/L](/photos/6/63/66325/150-44-plcc_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44PLCC
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08I/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 40DIP
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08/PT](/photos/6/82/68251/c04-076_pt_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44TQFP
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08/PQ](/photos/6/59/65984/150-44-pqfp_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44-MQFP
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08I/L](/photos/6/63/66325/150-44-plcc_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44PLCC
Manufacturer:
Microchip Technology
Datasheet:
![PIC17LC44-08I/PT](/photos/6/82/68251/c04-076_pt_tmb.jpg)
Part Number:
Description:
IC MCU OTP 8KX16 PWM 44TQFP
Manufacturer:
Microchip Technology
Datasheet:
![TC1014-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1014-5.0VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.5VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.7VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![TC1055-2.8VCT](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: