PIC16F628-20I/P Microchip Technology Inc., PIC16F628-20I/P Datasheet - Page 35
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PIC16F628-20I/P
Manufacturer Part Number
PIC16F628-20I/P
Description
18 PIN, 3.5 KB FLASH, 224 RAM, 16 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F628-20IP.pdf
(170 pages)
Specifications of PIC16F628-20I/P
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
128 Bytes
Input Output
16
Interface
SCI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
18-pin PDIP
Programmable Memory
3.5K Bytes
Ram Size
224 Bytes
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F628-20I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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TABLE 5-1:
2003 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/CMP1
RA4/T0CKI/CMP2
RA5/MCLR/V
RA6/OSC2/CLKOUT
RA7/OSC1/CLKIN
Legend:
Name
ST = Schmitt Trigger input
REF
PP
PORTA FUNCTIONS
CLKOUT
Functio
CLKIN
CMP1
T0CKI
CMP2
MCLR
OSC2
OSC1
V
RA0
AN0
RA1
AN1
RA2
AN2
RA3
AN3
RA4
RA5
RA6
RA7
V
REF
n
PP
Input
XTAL
XTAL
Type
AN
AN
AN
AN
HV
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
HV = High Voltage
Output
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
Type
OD
OD
AN
—
—
—
—
—
—
—
—
—
—
—
Preliminary
Bi-directional I/O port
Analog comparator input
Bi-directional I/O port
Analog comparator input
Bi-directional I/O port
Analog comparator input
V
Bi-directional I/O port
Analog comparator input
Comparator 1 output
Bi-directional I/O port
External clock input for TMR0 or comparator output. Output
is open drain type
Comparator 2 output
Input port
Master clear
Programming voltage input. When configured as MCLR,
this pin is an active low RESET to the device. Voltage on
MCLR/V
operation
Bi-directional I/O port.
Oscillator crystal output. Connects to crystal resonator in
Crystal Oscillator mode.
In ER/INTRC mode, OSC2 pin can output CLKOUT, which
has 1/4 the frequency of OSC1
Bi-directional I/O port
Oscillator crystal input
External clock source input. ER biasing pin.
REF
output
PP
must not exceed V
OD = Open Drain
Description
DD
PIC16F62X
during normal device
AN = Analog
DS40300C-page 33
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