PIC17C43-16/P Microchip Technology, PIC17C43-16/P Datasheet - Page 108

• Manufacturer Part Number: PIC17C43-16/P
• Description: IC MCU OTP 4KX16 PWM 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C43-16/P

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• Speed: 16MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: OTP
• Ram Size: 454 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC17
• No. Of I/o's: 33
• Ram Memory Size: 454Byte
• Cpu Speed: 16MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 2
• Embedded Interface Type: USART
• Rohs Compliant: Yes
• Processor Series: PIC17C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 454 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA17XP401 - DEVICE ADAPTER FOR PIC17C42AAC174001 - MODULE SKT PROMATEII 40DIP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PIC17C4X
Table 15-2 lists the instructions recognized by the
MPASM assembler.
All instruction examples use the following format to rep-
resent a hexadecimal number:
where h signifies a hexadecimal digit.
To represent a binary number:
where b signifies a binary string.
FIGURE 15-1: GENERAL FORMAT FOR
DS30412C-page 108
Byte-oriented file register operations
Byte to Byte move operations
Bit-oriented file register operations
Literal and control operations
Call and GOTO operations
Note 1: Any unused opcode is Reserved. Use of
Note 2: The shaded instructions are not available
15
15
15
15
15
OPCODE
OPCODE
0xhh
0000 0100b
d = 0 for destination WREG
d = 1 for destination f
f = 8-bit file register address
p = peripheral register file address
f = 8-bit file register address
b = 3-bit address
f = 8-bit file register address
k = 8-bit immediate value
k = 13-bit immediate value
OPCODE
OPCODE
OPCODE
any reserved opcode may cause unex-
pected operation.
in the PIC17C42
13 12
13 12
INSTRUCTIONS
p (FILE #)
11 10
9
8
b (BIT #)
d
8
8 7
7
7
8 7
k (literal)
f (FILE #)
f (FILE #)
k (literal)
f (FILE #)
0
0
0
0
0
15.1
The PIC17C4X’s orthogonal instruction set allows read
and write of all file registers, including special function
registers. There are some special situations the user
should be aware of:
15.1.1
If an instruction writes to ALUSTA, the Z, C, DC and OV
bits may be set or cleared as a result of the instruction
and overwrite the original data bits written. For exam-
ple, executing CLRF
ALUSTA, and then set the Z bit leaving 0000 0100b in
the register.
15.1.2
Read, write or read-modify-write on PCL may have the
following results:
Read PC:
Write PCL:
Read-Modify-Write:
Where PCH = program counter high byte (not an
addressable register), PCLATH = Program counter
high holding latch, dest = destination, WREG or f.
15.1.3
All bit manipulation instructions are done by first read-
ing the entire register, operating on the selected bit and
writing the result back (read-modify-write). The user
should keep this in mind when operating on special
function registers, such as ports.
Special Function Registers as
Source/Destination
ALUSTA AS DESTINATION
PCL AS SOURCE OR DESTINATION
BIT MANIPULATION
PCH
PCLATH
8-bit destination value
PCLATH
8-bit result
PCL
ALUSTA will clear register
1996 Microchip Technology Inc.
ALU operand
PCLATH; PCL
PCH;
PCH;
PCL
PCL
dest