PIC17C756A-33/L Microchip Technology Inc., PIC17C756A-33/L Datasheet - Page 211
PIC17C756A-33/L
Manufacturer Part Number
PIC17C756A-33/L
Description
68 PIN, 32 KB OTP, 902 RAM, 50 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC17C756A-33L.pdf
(304 pages)
Specifications of PIC17C756A-33/L
A/d Inputs
12-Channel, 10-Bit
Cpu Speed
8.25 MIPS
Eeprom Memory
0 Bytes
Input Output
52
Interface
I2C/SPI/USART
Memory Type
OTP
Number Of Bits
8
Package Type
68-pin PLCC
Programmable Memory
32K Bytes
Ram Size
902 Bytes
Speed
16 MHz
Timers
2-8-bit, 2-16-bit
Voltage, Range
3-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC17C756A-33/L
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC17C756A-33/L
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
PIC17C756A-33/L-G
Manufacturer:
MICOROCHIP
Quantity:
20 000
- Current page: 211 of 304
- Download datasheet (6Mb)
DECF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
2000 Microchip Technology Inc.
Before Instruction
After Instruction
Decode
CNT
Z
CNT
Z
Q1
=
=
=
=
register ’f’
Decrement f
[ label ] DECF f,d
0
d
(f) – 1
OV, C, DC, Z
Decrement register ’f’. If ’d’ is 0, the
result is stored in WREG. If ’d’ is 1, the
result is stored back in register ’f’.
1
1
DECF
Read
0000
Q2
0x01
0
0x00
1
f
[0,1]
255
(dest)
CNT,
011d
Process
Data
Q3
1
ffff
destination
Write to
Q4
ffff
DECFSZ
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
If skip:
Example:
Before Instruction
After Instruction
operation
Decode
Q1
PC
CNT
If CNT
If CNT
Q1
No
PC =
PC =
=
=
=
register ’f’
operation
Decrement f, skip if 0
[ label ] DECFSZ f,d
0
d
(f) – 1
skip if result = 0
None
The contents of register ’f’ are decre-
mented. If ’d’ is 0, the result is placed in
WREG. If ’d’ is 1, the result is placed
back in register ’f’.
If the result is 0, the next instruction,
which is already fetched is discarded
and a NOP is executed instead, making
it a two-cycle instruction.
1
1(2)
HERE
NZERO
ZERO
Read
0001
Q2
Q2
No
Address (HERE)
CNT - 1
0;
Address (HERE)
0;
Address (NZERO)
f
[0,1]
PIC17C7XX
255
(dest);
011d
DECFSZ
GOTO
operation
Process
Data
Q3
Q3
No
DS30289B-page 211
ffff
CNT, 1
HERE
destination
operation
Write to
Q4
Q4
No
ffff
Related parts for PIC17C756A-33/L
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet: