MICRO CTRL 4K 4MHZ OTP 44PLCC

 

PIC16C74-04/L

Manufacturer Part NumberPIC16C74-04/L
DescriptionMICRO CTRL 4K 4MHZ OTP 44PLCC
ManufacturerMicrochip Technology
SeriesPIC® 16C
PIC16C74-04/L datasheets

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Warranty: 60 days

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Specifications of PIC16C74-04/L

Core ProcessorPICCore Size8-Bit
Speed4MHzConnectivityI²C, SPI, UART/USART
PeripheralsPOR, PWM, WDTNumber Of I /o33
Program Memory Size7KB (4K x 14)Program Memory TypeOTP
Ram Size192 x 8Voltage - Supply (vcc/vdd)4 V ~ 6 V
Data ConvertersA/D 8x8bOscillator TypeExternal
Operating Temperature0°C ~ 70°CPackage / Case44-PLCC
For Use WithDVA16XL441 - ADAPTER DEVICE ICE 44PLCCLead Free Status / RoHS StatusRequest inventory verification / Request inventory verification
Eeprom Size-  
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PIC16C7X
BCF
Bit Clear f
Syntax:
[ label ] BCF
f,b
Operands:
0
f
127
0
b
7
Operation:
0
(f<b>)
Status Affected:
None
Encoding:
01
00bb
Description:
Bit 'b' in register 'f' is cleared
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Decode
Read
register
'f'
Example
BCF
FLAG_REG, 7
Before Instruction
FLAG_REG = 0xC7
After Instruction
FLAG_REG = 0x47
BSF
Bit Set f
Syntax:
[ label ] BSF
f,b
Operands:
0
f
127
0
b
7
Operation:
1
(f<b>)
Status Affected:
None
Encoding:
01
01bb
Description:
Bit 'b' in register 'f' is set.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Decode
Read
register
'f'
Example
BSF
FLAG_REG,
Before Instruction
FLAG_REG = 0x0A
After Instruction
FLAG_REG = 0x8A
DS30390E-page 150
BTFSC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
bfff
ffff
.
Description:
Q3
Q4
Process
Write
Words:
data
register 'f'
Cycles:
Q Cycle Activity:
If Skip:
Example
bfff
ffff
Q3
Q4
Process
Write
data
register 'f'
7
Bit Test, Skip if Clear
[ label ] BTFSC f,b
0
f
127
0
b
7
skip if (f<b>) = 0
None
01
10bb
bfff
ffff
If bit 'b' in register 'f' is '1' then the next
instruction is executed.
If bit 'b', in register 'f', is '0' then the next
instruction is discarded, and a NOP is
executed instead, making this a 2T
CY
.
instruction
1
1(2)
Q1
Q2
Q3
Q4
Decode
Read
Process
No-
register 'f'
data
Operation
(2nd Cycle)
Q1
Q2
Q3
Q4
No-
No-
No-
No-
Operation
Operation
Operation
Operation
HERE
BTFSC
FLAG,1
FALSE
GOTO
PROCESS_CODE
TRUE
Before Instruction
PC =
address HERE
After Instruction
if FLAG<1> = 0,
PC =
address TRUE
if FLAG<1>=1,
PC =
address FALSE
1997 Microchip Technology Inc.