PIC16C432-E/P Microchip Technology, PIC16C432-E/P Datasheet - Page 66

• Manufacturer Part Number: PIC16C432-E/P
• Description: IC MCU CMOS 8-BIT 20MHZ 2K 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C432-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN (Local Interconnect Network)
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• For Use With: AC164029 - MODULE SKT PROMATEII 20DIP/SSOPDVA16XP201 - ADAPTER DEVICE FOR MPLAB-ICE
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -

PIC16C432
DS41140B-page 64
BTFSS
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
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 two-
cycle instruction.
1
1
HERE
FALSE
TRUE
Before Instruction
After Instruction
(2)
01
f
b < 7
127
PC = address HERE
if FLAG<1> = 0,
PC = address FALSE
if FLAG<1> = 1,
PC = address TRUE
BTFSS
GOTO
•
•
•
11bb
FLAG,1
PROCESS_CODE
bfff
ffff
Preliminary
CALL
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
CLRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
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
HERE
Before Instruction
After Instruction
Clear f
[ label ] CLRF
0
00h
1
Z
The contents of register ’f’ are
cleared and the Z bit is set.
1
1
CLRF
Before Instruction
After Instruction
10
00
k
f
PC<10:0>,
Z
2002 Microchip Technology Inc.
127
(f)
2047
FLAG_REG = 0x5A
FLAG_REG = 0x00
Z = 1
CALL
FLAG_REG
0kkk
0001
PC = Address HERE
PC = Address THERE
TOS = Address HERE+1
TOS,
f
THERE
1fff
PC<12:11>
kkkk
ffff
kkkk