PIC16LC65-04I/L Microchip Technology, PIC16LC65-04I/L Datasheet - Page 147

• Manufacturer Part Number: PIC16LC65-04I/L
• Description: IC MIC CTL 4K LP OTP IT 44PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC65-04I/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -

BTFSS
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
1997 Microchip Technology Inc.
If Skip:
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 '0' then the next
instruction is executed.
If bit 'b' is '1', then the next instruction is
discarded and a NOP is executed
instead, making this a 2T
1
1(2)
Before Instruction
After Instruction
(2nd Cycle)
Operation
Decode
HERE
FALSE
TRUE
Q1
Q1
01
No-
f
b < 7
127
PC =
if FLAG<1> = 0,
PC =
if FLAG<1> = 1,
PC =
Operation
register 'f'
11bb
BTFSC
GOTO
•
•
•
Read
Q2
Q2
No-
address HERE
address FALSE
address TRUE
FLAG,1
PROCESS_CODE
Operation
Process
bfff
data
Q3
CY
Q3
No-
instruction.
Operation
Operation
ffff
Q4
Q4
No-
No-
CALL
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
2nd Cycle
1st Cycle
Call Subroutine
[ label ] CALL k
0
(PC)+ 1
k
(PCLATH<4:3>)
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
None
Operation
Decode
HERE
Q1
10
No-
k
PC<10:0>,
2047
PC = Address HERE
PC = Address THERE
TOS = Address HERE+1
Operation
PIC16C6X
literal 'k',
Push PC
to Stack
0kkk
TOS,
CALL
Read
Q2
No-
DS30234D-page 147
Operation
THERE
PC<12:11>
Process
kkkk
data
Q3
No-
Operation
kkkk
Write to
Q4
No-
PC