PIC16C662-04E/L Microchip Technology, PIC16C662-04E/L Datasheet - Page 78
![IC MCU OTP 4KX14 COMP 44PLCC](/photos/6/63/66325/150-44-plcc_sml.jpg)
PIC16C662-04E/L
Manufacturer Part Number
PIC16C662-04E/L
Description
IC MCU OTP 4KX14 COMP 44PLCC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C662-04E/L
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
Brown-out Detect/Reset, LED, POR, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
44-PLCC
For Use With
DVA16XL441 - ADAPTER DEVICE ICE 44PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C662-04E/L
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC16C64X & PIC16C66X
BTFSS
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
CALL
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
DS30559A-page 78
Bit Test f, Skip if Set
[ label ] BTFSS f,b
0
0
skip if (f<b>) = 1
None
If bit 'b' in register 'f' is '1' then the next
instruction is skipped.
If bit 'b' is '1', then the next instruction
fetched during the current instruction
execution, is discarded and a NOP is
executed instead, making this a 2 cycle
instruction.
1
1(2)
Before Instruction
After Instruction
Call Subroutine
[ label ] CALL k
0
(PC)+ 1
k
(PCLATH<4:3>)
None
Call Subroutine. First, return address
(PC+1) is pushed onto the stack. The
eleven bit immediate address is loaded
into PC bits <10:0>. The upper bits of
the PC are loaded from PCLATH.
CALL is a two cycle instruction.
1
2
Before Instruction
After Instruction
HERE
FALSE
TRUE
HERE
01
10
f
b < 7
k
PC<10:0>,
127
2047
PC =
if FLAG<1> = 0,
PC =
if FLAG<1> = 1,
PC =
PC = Address HERE
PC = Address THERE
TOS = Address HERE+1
TOS,
11bb
BTFSC
GOTO
•
•
•
0kkk
CALL
address HERE
address FALSE
address TRUE
THERE
FLAG,1
PROCESS_CODE
kkkk
PC<12:11>
bfff
kkkk
ffff
CLRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
CLRW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Clear f
[ label ] CLRF
0
00h
1
Z
The contents of register 'f' are cleared
and the Z bit is set.
1
1
Before Instruction
After Instruction
Clear W
[ label ] CLRW
None
00h
1
Z
W register is cleared. Zero bit (Z) is
set.
1
1
Before Instruction
After Instruction
CLRF
CLRW
00
00
f
Z
Z
1996 Microchip Technology Inc.
127
(f)
(W)
FLAG_REG
FLAG_REG
Z
W
W
Z
0001
0001
FLAG_REG
=
=
=
f
0x5A
0x00
1
1fff
0000
=
=
=
0x5A
0x00
1
ffff
0011