PIC16C71-04/P Microchip Technology Inc., PIC16C71-04/P Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16C71-04/P
Manufacturer Part Number
PIC16C71-04/P
Description
18 PIN, 1.75 KB OTP, 36 RAM, 13 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16C71-04P.pdf
(177 pages)
Specifications of PIC16C71-04/P
A/d Inputs
4-Channel, 8-Bit
Cpu Speed
5 MIPS
Eeprom Memory
0 Bytes
Input Output
13
Memory Type
OTP
Number Of Bits
8
Package Type
18-pin PDIP
Programmable Memory
1.75K Bytes
Ram Size
36 Bytes
Speed
20 MHz
Timers
1-8-bit
Voltage, Range
3-6 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C71-04/P
Manufacturer:
GRENERE
Quantity:
2 000
Part Number:
PIC16C71-04/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 10 of 177
- Download datasheet (2Mb)
PIC16C71X
3.1
The clock input (from OSC1) is internally divided by
four to generate four non-overlapping quadrature
clocks namely Q1, Q2, Q3 and Q4. Internally, the pro-
gram counter (PC) is incremented every Q1, the
instruction is fetched from the program memory and
latched into the instruction register in Q4. The instruc-
tion is decoded and executed during the following Q1
through Q4. The clocks and instruction execution flow
is shown in Figure 3-2.
FIGURE 3-2:
EXAMPLE 3-1:
DS30272A-page 10
1. MOVLW 55h
2. MOVWF PORTB
3. CALL SUB_1
4. BSF PORTA, BIT3 (Forced NOP)
5. Instruction @ address SUB_1
All instructions are single cycle, except for any program branches. These take two cycles since the fetch
instruction is “flushed” from the pipeline while the new instruction is being fetched and then executed.
OSC2/CLKOUT
Clocking Scheme/Instruction Cycle
(RC mode)
OSC1
Q4
PC
Q2
Q3
Q1
CLOCK/INSTRUCTION CYCLE
INSTRUCTION PIPELINE FLOW
Q1
Execute INST (PC-1)
Fetch INST (PC)
Q2
Fetch 1
Tcy0
PC
Q3
Q4
Execute 1
Fetch 2
Tcy1
Q1
Execute INST (PC)
Fetch INST (PC+1)
Execute 2
Q2
Fetch 3
Tcy2
PC+1
3.2
An “Instruction Cycle” consists of four Q cycles (Q1,
Q2, Q3 and Q4). The instruction fetch and execute are
pipelined such that fetch takes one instruction cycle
while decode and execute takes another instruction
cycle. However, due to the pipelining, each instruction
effectively executes in one cycle. If an instruction
causes the program counter to change (e.g. GOTO ) then
two cycles are required to complete the instruction
(Example 3-1).
A fetch cycle begins with the program counter (PC)
incrementing in Q1.
In the execution cycle, the fetched instruction is latched
into the “Instruction Register” (IR) in cycle Q1. This
instruction is then decoded and executed during the
Q2, Q3, and Q4 cycles. Data memory is read during Q2
(operand read) and written during Q4 (destination
write).
Q3
Execute 3
Q4
Fetch 4
Instruction Flow/Pipelining
Tcy3
Q1
Execute INST (PC+1)
Fetch INST (PC+2)
Fetch SUB_1 Execute SUB_1
Q2
Flush
Tcy4
PC+2
1997 Microchip Technology Inc.
Q3
Q4
Tcy5
Internal
phase
clock
Related parts for PIC16C71-04/P
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16F1507-E/ML](/photos/16/3/160361/qfn20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-E/P](/photos/16/12/161290/pdip20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 PDIP .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-E/SO](/photos/16/12/161297/soic20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SOIC .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-E/SS](/photos/16/12/161299/ssop20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-I/ML](/photos/16/3/160361/qfn20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-I/P](/photos/16/12/161290/pdip20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 PDIP .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-I/SO](/photos/16/12/161297/soic20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SOIC .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507-I/SS](/photos/16/12/161299/ssop20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507T-I/ML](/photos/16/3/160361/qfn20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507T-I/SO](/photos/16/12/161297/soic20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SOIC .300in T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1507T-I/SS](/photos/16/12/161299/ssop20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in T/R
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1507-E/ML](/photos/16/3/160361/qfn20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 QFN 4x4mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1507-E/P](/photos/16/12/161290/pdip20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 PDIP .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1507-E/SO](/photos/16/12/161297/soic20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SOIC .300in TUBE
Manufacturer:
Microchip Technology
Datasheet:
![PIC16LF1507-E/SS](/photos/16/12/161299/ssop20_tmb.jpg)
Part Number:
Description:
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in TUBE
Manufacturer:
Microchip Technology
Datasheet: