PIC16F627A-I/P Microchip Technology Inc., PIC16F627A-I/P Datasheet - Page 35

• Manufacturer Part Number: PIC16F627A-I/P
• Description: 18 PIN, 1.75 KB FLASH, 224 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F627A-I/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: 1.75K 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

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