PIC16C622-20/SO Microchip Technology, PIC16C622-20/SO Datasheet - Page 13

• Manufacturer Part Number: PIC16C622-20/SO
• Description: IC MCU OTP 2KX14 COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C622-20/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

TABLE 3-1:
 2003 Microchip Technology Inc.
OSC1/CLKIN
OSC2/CLKOUT
MCLR/V
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3
RA4/T0CKI
RB0/INT
RB1
RB2
RB3
RB4
RB5
RB6
RB7
V
V
Legend:
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
SS
DD
Name
2: This buffer is a Schmitt Trigger input when used in Serial Programming mode.
PP
REF
DIP/SOIC
PIC16C62X PINOUT DESCRIPTION
Pin #
16
15
17
18
10
12
13
14
11
O = output
— = Not used
TTL = TTL input
4
1
2
3
6
7
8
9
5
SSOP
Pin #
15,16
5,6
18
17
19
20
10
11
12
13
14
4
1
2
3
7
8
9
I/O/P Type
I/O = input/output
I = Input
I/P
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
P
P
I
ST/CMOS Oscillator crystal input/external clock source input.
TTL/ST
TTL/ST
TTL/ST
Buffer
Type
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
—
—
—
(1)
(2)
(2)
Oscillator crystal output. Connects to crystal or resonator
in Crystal Oscillator mode. In RC mode, OSC2 pin out-
puts CLKOUT, which has 1/4 the frequency of OSC1
and denotes the instruction cycle rate.
Master Clear (Reset) input/programming voltage input.
This pin is an Active Low Reset to the device.
PORTA is a bi-directional I/O port.
PORTB is a bi-directional I/O port. PORTB can be
software programmed for internal weak pull-up on all
inputs.
Ground reference for logic and I/O pins.
Positive supply for logic and I/O pins.
P = power
ST = Schmitt Trigger input
Analog comparator input
Analog comparator input
Analog comparator input or V
Analog comparator input /output
Can be selected to be the clock input to the Timer0
timer/counter or a comparator output. Output is
open drain type.
RB0/INT can also be selected as an external
interrupt pin.
Interrupt-on-change pin.
Interrupt-on-change pin.
Interrupt-on-change pin. Serial programming clock.
Interrupt-on-change pin. Serial programming data.
Description
PIC16C62X
REF
output
DS30235J-page 11