PIC18F27J13-I/SP Microchip Technology, PIC18F27J13-I/SP Datasheet - Page 405

• Manufacturer Part Number: PIC18F27J13-I/SP
• Description: IC PIC MCU 128KB FLASH 28SPDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J13-I/SP

• Core Size: 8-Bit
• Program Memory Size: 128KB (64K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Controller Family/series: PIC18
• Cpu Speed: 48MHz
• Digital Ic Case Style: DIP
• Supply Voltage Range: 1.8V To 5.5V
• Embedded Interface Type: I2C, SPI, USART
• Rohs Compliant: Yes
• Core: PIC
• Processor Series: PIC18F
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Data Ram Size: 3.76 KB
• On-chip Adc: Yes
• Number Of Programmable I/os: 2
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• A/d Bit Size: 12 bit
• A/d Channels Available: 10
• Height: 3.43 mm
• Interface Type: I2C, SPI, USART
• Length: 34.4 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.15 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA180030 - BOARD DEMO PIC18F47J13 FS USBMA180029 - BOARD DEMO PIC18F47J53 FS USB
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

TBLRD
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
 2010 Microchip Technology Inc.
Q Cycle Activity:
operation
Decode
Q1
No
Table Read
TBLRD ( *; *+; *-; +*)
None
if TBLRD *,
(Prog Mem (TBLPTR))  TABLAT;
TBLPTR – No Change;
if TBLRD *+,
(Prog Mem (TBLPTR))  TABLAT;
(TBLPTR) + 1  TBLPTR;
if TBLRD *-,
(Prog Mem (TBLPTR))  TABLAT;
(TBLPTR) – 1  TBLPTR;
if TBLRD +*,
(TBLPTR) + 1  TBLPTR;
(Prog Mem (TBLPTR))  TABLAT;
This instruction is used to read the contents
of Program Memory (P.M.). To address the
program memory, a pointer called Table
Pointer (TBLPTR) is used.
The TBLPTR (a 21-bit pointer) points to
each byte in the program memory. TBLPTR
has a 2-Mbyte address range.
The TBLRD instruction can modify the value
of TBLPTR as follows:
• no change
• post-increment
• post-decrement
• pre-increment
1
2
(Read Program
No operation
0000
operation
Memory)
TBLPTR[0] = 0:
TBLPTR[0] = 1:
Q2
No
0000
operation
operation
Q3
No
No
of Program Memory
Word
of Program Memory
Word
Least Significant Byte
Most Significant Byte
0000
No operation
(Write TAB-
operation
nn=0 *
10nn
LAT)
Q4
No
=1 *+
=2 *-
=3 +*
Preliminary
TBLRD
Example1:
Example2:
PIC18(L)F2X/4XK22
Before Instruction
After Instruction
Before Instruction
After Instruction
TABLAT
TBLPTR
MEMORY (00A356h)
TABLAT
TBLPTR
TABLAT
TBLPTR
MEMORY (01A357h)
MEMORY (01A358h)
TABLAT
TBLPTR
Table Read (Continued)
TBLRD
TBLRD
*+ ;
+* ;
=
=
=
=
=
=
=
=
=
=
=
DS41412D-page 405
55h
00A356h
34h
34h
00A357h
AAh
01A357h
12h
34h
34h
01A358h