PIC16C554-20I/P Microchip Technology, PIC16C554-20I/P Datasheet - Page 13

• Manufacturer Part Number: PIC16C554-20I/P
• Description: IC MCU OTP 512X14 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C554-20I/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Size: 896B (512 x 14)
• Program Memory Type: OTP
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 80 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 80 B
• Height: 3.3 mm
• Length: 22.86 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

TABLE 3-1:
 2002 Microchip Technology Inc.
OSC1/CLKIN
OSC2/CLKOUT
MCLR/V
RA0
RA1
RA2
RA3
RA4/T0CKI
RB0/INT
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
V
V
Legend:
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
SS
DD
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
Name
2: This buffer is a Schmitt Trigger input when used in Serial Programming mode.
3: PIC16C557 only.
PP
PDIP
PIC16C55X PINOUT DESCRIPTION
16
15
17
18
10
12
13
18
19
20
21
22
23
24
25
14
11
4
1
2
3
6
7
8
9
5
O = Output
— = Not used
TTL = TTL input
Pin Number
SOIC
16
15
17
18
10
11
12
13
18
19
20
21
22
23
24
25
14
4
1
2
3
6
7
8
9
5
SSOP
15,16
5,6
18
17
19
20
10
12
13
14
18
19
20
21
22
23
24
25
11
4
1
2
3
7
8
9
I/O = Input/output
I = Input
Type
Pin
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
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/P
O
P
P
I
Preliminary
ST/CMOS Oscillator crystal input/external clock source output.
TTL/ST
TTL/ST
TTL/ST
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
—
—
—
(1)
(2)
(2)
Description
Oscillator crystal output. Connects to crystal or resonator
in Crystal Oscillator mode. In RC mode, OSC2 pin outputs
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.
Bi-directional I/O port
Bi-directional I/O port
Bi-directional I/O port
Bi-directional I/O port
Bi-directional I/O port or external clock input for TMR0.
Output is open drain type.
Bi-directional I/O port can be software programmed for
internal weak pull-up. RB0/INT can also be selected as an
external interrupt pin.
Bi-directional I/O port can be software programmed for
internal weak pull-up.
Bi-directional I/O port can be software programmed for
internal weak pull-up.
Bi-directional I/O port can be software programmed for
internal weak pull-up.
Bi-directional I/O port can be software programmed for
internal weak pull-up. Interrupt-on-change pin.
Bi-directional I/O port can be software programmed for
internal weak pull-up. Interrupt-on-change pin.
Bi-directional I/O port can be software programmed for
internal weak pull-up. Interrupt-on-change pin. Serial pro-
gramming clock.
Bi-directional I/O port can be software programmed for
internal weak pull-up. Interrupt-on-change pin. Serial pro-
gramming data.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Bi-directional I/O port input buffer.
Ground reference for logic and I/O pins.
Positive supply for logic and I/O pins.
P = Power
ST = Schmitt Trigger input
PIC16C55X
DS40143D-page 11