PIC17C756-16/SP Microchip Technology, PIC17C756-16/SP Datasheet - Page 207

• Manufacturer Part Number: PIC17C756-16/SP
• Description: MICRO CTRL 16K MEMORY OTP 64SDIP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C756-16/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 902 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Other names: PIC17C756-16/P

CALL
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
2000 Microchip Technology Inc.
Before Instruction
After Instruction
operation
Decode
PC =
PC =
TOS =
Q1
No
Address (HERE)
Address (THERE)
Address (HERE + 1)
Read literal
Push PC to
operation
Subroutine Call
[ label ] CALL k
0
PC+ 1
k<12:8>
PC<15:13>
None
Subroutine call within 8K page. First,
return address (PC+1) is pushed onto
the stack. The 13-bit value is loaded
into PC bits<12:0>. Then the upper-
eight bits of the PC are copied into
PCLATH. CALL is a two-cycle
instruction.
See LCALL for calls outside 8K memory
space.
1
2
HERE
’k’<7:0>,
stack
111k
Q2
No
k
8191
TOS, k
kkkk
CALL
PCLATH<4:0>;
operation
Process
Data
PCLATH<7:5>
Q3
No
THERE
PC<12:0>,
kkkk
Write to PC
operation
Q4
No
kkkk
CLRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
Before Instruction
After Instruction
Decode
FLAG_REG
WREG
FLAG_REG
WREG
Q1
register ’f’
Clear f
[label] CLRF
0
00h
00h
None
Clears the contents of the specified
register(s).
s = 0: Data memory location ’f’ and
WREG are cleared.
s = 1: Data memory location ’f’ is
cleared.
1
1
CLRF
Read
0010
Q2
=
=
=
=
f
PIC17C7XX
255
f, s
dest
0x5A
0x01
0x00
0x01
FLAG_REG, 1
100s
Process
[0,1]
Data
f,s
Q3
DS30289B-page 207
ffff
register ’f’
specified
WREG
and if
Write
Q4
ffff