PIC16F628-04I/SS Microchip Technology, PIC16F628-04I/SS Datasheet - Page 35

• Manufacturer Part Number: PIC16F628-04I/SS
• Description: IC MCU FLASH 2KX14 COMP 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628-04I/SS

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 224 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 224Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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