PIC18F46K80-I/P Microchip Technology Inc., PIC18F46K80-I/P Datasheet - Page 133

• Manufacturer Part Number: PIC18F46K80-I/P
• Description: 40 PDIP .600IN TUBE, ECAN, 64KB FLASH, 4KB RAM, 16 MIPS, 12-BIT ADC, CTMU
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F46K80-I/P

• A/d Inputs: 11-Channel, 12-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 35
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin PDIP
• Programmable Memory: 64K Bytes
• Ram Size: 3.6K Bytes
• Speed: 64 MHz
• Temperature Range: –40 to 125 °C
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

FIGURE 6-9:
 2011 Microchip Technology Inc.
EXAMPLE INSTRUCTION: ADDWF, f, d, a (Opcode: 0010 01da ffff ffff )
When a = 0 and f  60h:
The instruction executes in
Direct Forced mode. ‘f’ is
interpreted as a location in the
Access RAM between 060h
and FFFh. This is the same as
locations,
(Bank 15) of data memory.
Locations below 060h are not
available in this addressing
mode.
When a = 0 and f5Fh:
The instruction executes in
Indexed Literal Offset mode. ‘f’
is interpreted as an offset to the
address value in FSR2. The
two are added together to
obtain the address of the target
register for the instruction. The
address can be anywhere in
the data memory space.
Note that in this mode, the
correct syntax is now:
ADDWF [k], d
where ‘k’ is the same as ‘f’.
When a = 1 (all values of f):
The instruction executes in
Direct mode (also known as
Direct Long mode). ‘f’ is
interpreted as a location in
one of the 16 banks of the data
memory space. The bank is
designated by the Bank Select
Register (BSR). The address
can be in any implemented
bank in the data memory
space.
F60h
COMPARING ADDRESSING OPTIONS FOR BIT-ORIENTED AND BYTE-ORIENTED
INSTRUCTIONS (EXTENDED INSTRUCTION SET ENABLED)
to
FFFh,
Preliminary
FFFh
FFFh
FFFh
000h
060h
100h
F00h
F40h
000h
060h
100h
F00h
F40h
000h
060h
100h
F00h
F40h
Data Memory
Data Memory
Data Memory
PIC18F66K80 FAMILY
Bank 15
Bank 14
Bank 15
Bank 14
Bank 14
Bank 15
through
through
Bank 0
through
Bank 0
Bank 0
Bank 1
Bank 1
Bank 1
SFRs
SFRs
SFRs
001001da
00000000
001001da
BSR
Access RAM
FSR2H
ffffffff
ffffffff
FSR2L
DS39977C-page 133
00h
60h
FFh
Valid range
for ‘f’