• All single cycle instructions (200 ns), except for
program branches which are two-cycle
• Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Memory
Device
FLASH
Program
1024 x 14
2048 x 14
RAM
Data
224 x 8
224 x 8
EEPROM
Data
128 x 8
128 x 8
PIC16F627
PIC16F628
•
•
•
•
Interrupt capability
16 special function hardware registers
8-level deep hardware stack
Direct, Indirect and Relative addressing modes
Peripheral Features:
• 16 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(V
REF
) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs are externally accessible
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
• Timer1: 16-bit timer/counter with external crystal/
clock capability
• Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
• Capture, Compare, PWM (CCP) module
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
CMOS Technology:
• Low power, high speed CMOS FLASH technology
• Fully static design
• Wide operating voltage range
- PIC16F627 - 3.0V to 5.5V
- PIC16F628 - 3.0V to 5.5V
- PIC16LF627 - 2.0V to 5.5V
- PIC16LF628 - 2.0V to 5.5V
• Commercial, industrial and extended temperature
range
• Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15
µA
typical @ 3.0V, 32 kHz
- < 1.0
µA
typical standby current @ 3.0V
2003 Microchip Technology Inc.
Preliminary
DS40300C-page 1
PIC16F62X
Pin Diagrams
PDIP, SOIC
RA2/AN2/V
REF
RA3/AN3/CMP1
RA4/TOCKI/CMP2
RA5/MCLR/V
PP
V
SS
RB0/INT
RB1/RX/DT
RB2/TX/CK
RB3/CCP1
•1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
RA1/AN1
RA0/AN0
RA7/OSC1/CLKIN
RA6/OSC2/CLKOUT
V
DD
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5
RB4/PGM
PIC16F62X
SSOP
RA2/AN2/V
REF
RA3/AN3/CMP1
RA4/TOCKI/CMP2
RA5/MCLR/V
PP
V
SS
V
SS
RB0/INT
RB1/RX/DT
RB2/TX/CK
RB3/CCP1
•1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
RA1/AN1
RA0/AN0
RA7/OSC1/CLKIN
RA6/OSC2/CLKOUT
V
DD
V
DD
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5
RB4/PGM
PIC16F62X
Device Differences
Device
Voltage
Range
Oscillator
Process
Technology
(Microns)
PIC16F627
3.0 - 5.5
(Note 1)
0.7
PIC16F628
3.0 - 5.5
(Note 1)
0.7
PIC16LF627
2.0 - 5.5
(Note 1)
0.7
PIC16LF628
2.0 - 5.5
(Note 1)
0.7
Note 1:
If you change from this device to another device, please verify oscillator characteristics in your
application.
DS40300C-page 2
Preliminary
2003 Microchip Technology Inc.
PIC16F62X
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
General Description...................................................................................................................................................................... 5
Voltage Reference Module......................................................................................................................................................... 59
Data EEPROM Memory ............................................................................................................................................................. 87
Special Features of the CPU...................................................................................................................................................... 91
Instruction Set Summary .......................................................................................................................................................... 107
Development Support............................................................................................................................................................... 121
DC and AC Characteristics Graphs and Tables....................................................................................................................... 143
How to convert the value read back by stm32 ADC into gas concentration value? Does anyone have a conversion formula that can provide reference? Thank you very much...
[font=楷体_GB2312][size=3]Very classic, hard to find, if you need it, please collect it! [color=#810081]Classic Hardware Engineer Training Materials.rar[/color][/size][/font] [color=#0000ff][/color][fon...
Power semiconductor modules and their development trends Power electronics technology is mainly composed of power semiconductor devices, power semiconductor conversion technology and control technolog...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Car lights, whether headlights, fog lights or tail lights, play an important role in driving safety. However, the material of the car lights determines that the probability of damage in a collision...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
