PIC18LF23K22-E/SO Microchip Technology, PIC18LF23K22-E/SO Datasheet - Page 377
![8KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 28 SOIC .300in TUBE](/photos/28/69/286927/28-soic_m28b_sml.jpg)
PIC18LF23K22-E/SO
Manufacturer Part Number
PIC18LF23K22-E/SO
Description
8KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 28 SOIC .300in TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18F26J13-ISS.pdf
(496 pages)
Specifications of PIC18LF23K22-E/SO
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 19x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SOIC (0.300", 7.50mm Width)
Processor Series
PIC18LF
Core
PIC
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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BNC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
2010 Microchip Technology Inc.
Q Cycle Activity:
If Jump:
If No Jump:
Before Instruction
After Instruction
operation
Decode
Decode
PC
If CARRY
If CARRY
Q1
Q1
No
PC
PC
Read literal
Read literal
operation
Branch if Not Carry
BNC
-128 n 127
if CARRY bit is ‘0’
(PC) + 2 + 2n PC
None
If the CARRY bit is ‘0’, 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
1110
Q2
No
Q2
‘n’
‘n’
=
=
=
=
=
n
address (HERE)
0;
address (Jump)
1;
address (HERE + 2)
0011
BNC
operation
Process
Process
Data
Data
Q3
No
Q3
Jump
nnnn
Write to PC
operation
operation
Q4
Q4
No
No
nnnn
Preliminary
BNN
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
If Jump:
If No Jump:
PIC18(L)F2X/4XK22
Before Instruction
After Instruction
operation
Decode
Decode
PC
If NEGATIVE =
If NEGATIVE =
Q1
No
Q1
PC
PC
Read literal
Read literal
operation
Branch if Not Negative
BNN
-128 n 127
if NEGATIVE bit is ‘0’
(PC) + 2 + 2n PC
None
If the NEGATIVE bit is ‘0’, 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
1110
Q2
No
Q2
‘n’
‘n’
=
=
=
n
address (HERE)
0;
address (Jump)
1;
address (HERE + 2)
0111
BNN
operation
Process
Process
Data
Data
Q3
No
Q3
DS41412D-page 377
Jump
nnnn
Write to PC
operation
operation
Q4
Q4
No
No
nnnn
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