- Components/
- Integrated Circuits (ICs)/
- Embedded - Microcontrollers/
PIC16C74-04/L
PIC16C74-04/L | |
|---|---|
| Manufacturer Part Number | PIC16C74-04/L |
| Description | MICRO CTRL 4K 4MHZ OTP 44PLCC |
| Manufacturer | Microchip Technology |
| Series | PIC® 16C |
| PIC16C74-04/L datasheets |
|
Availability: By request
International delivery:
Warranty: 60 days
×
- We provide standard 60-days warranty for all parts. If warranty differs we always mention it beforehand. In case of return we cover shipping costs.
- If you still have any questions - please contact us
×
Shipping terms
- Standard delivery time differs from 5-8 business days if the supplier is a local one to 12-14 days if the suplier is from overseas. If delivery time differs it's always mentioned in our quotation.
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Payment terms
- For new client payment term is payment in advance. At this moment we accept 3 payment methods: wire transfer, PayPal and Western Union. Credit card payment is under constrution and will be introduced soon. Escrow service is acceptable. Net terms for regular customers is not a problem. Working with us is totally safe for you.
- If you still have any questions - please contact us
Specifications of PIC16C74-04/L | |||
|---|---|---|---|
| Core Processor | PIC | Core Size | 8-Bit |
| Speed | 4MHz | Connectivity | I²C, SPI, UART/USART |
| Peripherals | POR, PWM, WDT | Number Of I /o | 33 |
| Program Memory Size | 7KB (4K x 14) | Program Memory Type | OTP |
| Ram Size | 192 x 8 | Voltage - Supply (vcc/vdd) | 4 V ~ 6 V |
| Data Converters | A/D 8x8b | Oscillator Type | External |
| Operating Temperature | 0°C ~ 70°C | Package / Case | 44-PLCC |
| For Use With | DVA16XL441 - ADAPTER DEVICE ICE 44PLCC | Lead Free Status / RoHS Status | Request inventory verification / Request inventory verification |
| Eeprom Size | - | ||
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PrevNext
SUBWF
Subtract W from f
Syntax:
[ label ]
SUBWF f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f) - (W)
destination)
Status Affected: C, DC, Z
Encoding:
00
0010
Description:
Subtract (2’s complement method) W reg-
ister from register 'f'. If 'd' is 0 the result is
stored in the W register. If 'd' is 1 the
result is stored back in register 'f'.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Decode
Read
register 'f'
Example 1:
SUBWF
REG1,1
Before Instruction
REG1
=
3
W
=
2
C
=
?
Z
=
?
After Instruction
REG1
=
1
W
=
2
C
=
1; result is positive
Z
=
0
Example 2:
Before Instruction
REG1
=
2
W
=
2
C
=
?
Z
=
?
After Instruction
REG1
=
0
W
=
2
C
=
1; result is zero
Z
=
1
Example 3:
Before Instruction
REG1
=
1
W
=
2
C
=
?
Z
=
?
After Instruction
REG1
=
0xFF
W
=
2
C
=
0; result is negative
Z
=
0
1997 Microchip Technology Inc.
SWAPF
Syntax:
Operands:
Operation:
Status Affected:
dfff
ffff
Encoding:
Description:
Words:
Cycles:
Q3
Q4
Q Cycle Activity:
Process
Write to
data
destination
Example
TRIS
Syntax:
Operands:
Operation:
Status Affected: None
Encoding:
Description:
Words:
Cycles:
Example
PIC16C7X
Swap Nibbles in f
[ label ] SWAPF f,d
0
f
127
d
[0,1]
(f<3:0>)
(destination<7:4>),
(f<7:4>)
(destination<3:0>)
None
00
1110
dfff
ffff
The upper and lower nibbles of register
'f' are exchanged. If 'd' is 0 the result is
placed in W register. If 'd' is 1 the result
is placed in register 'f'.
1
1
Q1
Q2
Q3
Q4
Decode
Read
Process
Write to
register 'f'
data
destination
SWAPF REG,
0
Before Instruction
REG1
=
0xA5
After Instruction
REG1
=
0xA5
W
=
0x5A
Load TRIS Register
[ label ]
TRIS
f
5
f
7
(W)
TRIS register f;
00
0000
0110
0fff
The instruction is supported for code
compatibility with the PIC16C5X prod-
ucts. Since TRIS registers are read-
able and writable, the user can directly
address them.
1
1
To maintain upward compatibility
with future PIC16CXX products, do
not use this instruction.
DS30390E-page 161
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