PIC18F442-I/ML Microchip Technology, PIC18F442-I/ML Datasheet - Page 221

IC MCU FLASH 8KX16 EE A/D 44QFN

PIC18F442-I/ML

Manufacturer Part Number
PIC18F442-I/ML
Description
IC MCU FLASH 8KX16 EE A/D 44QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F442-I/ML

Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
For Use With
XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F442-I/ML
Manufacturer:
Microchip Technology
Quantity:
135
ANDWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
© 2006 Microchip Technology Inc.
Q Cycle Activity:
Before Instruction
After Instruction
Decode
W
REG
W
REG
Q1
=
=
=
=
register 'f'
AND W with f
[ label ] ANDWF
0
d
a
(W) .AND. (f)
N,Z
The contents of W are AND’ed with
register 'f'. If 'd' is 0, the result is
stored in W. If 'd' is 1, the result is
stored back in register 'f' (default). If
‘a’ is 0, the Access Bank will be
selected. If ‘a’ is 1, the BSR will not
be overridden (default).
1
1
ANDWF
Read
0001
Q2
0x17
0xC2
0x02
0xC2
f
[0,1]
[0,1]
255
01da
REG, 0, 0
Process
Data
Q3
dest
ffff
f [,d [,a]
destination
Write to
Q4
ffff
BC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
If Jump:
If No Jump:
Before Instruction
After Instruction
operation
Decode
Decode
No
PC
If Carry
If Carry
Q1
Q1
PC
PC
Read literal
Read literal
operation
Branch if Carry
[ label ] BC
-128
if carry bit is ’1’
None
If the Carry bit is ’1’, then the
program will branch.
The 2’s complement number ’2n’ is
added to the PC. Since the PC will
have incremented to fetch the next
instruction, the new address will be
PC+2+2n. This instruction is then
a two-cycle instruction.
1
1(2)
HERE
(PC) + 2 + 2n
1110
No
Q2
Q2
'n'
'n'
=
=
=
=
=
PIC18FXX2
n
address (HERE)
1;
address (HERE+12)
0;
address (HERE+2)
127
0010
operation
BC
Process
Process
Data
Data
n
No
Q3
Q3
DS39564C-page 219
5
PC
nnnn
Write to PC
operation
operation
No
No
Q4
Q4
nnnn

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