PIC16C54B-04/SS Microchip Technology, PIC16C54B-04/SS Datasheet - Page 12

• Manufacturer Part Number: PIC16C54B-04/SS
• Description: MICRO CTRL 512 4MHZ OTP 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C54B-04/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 12
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: OTP
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PIC16C5X
TABLE 3-2:
DS30453B-page 12
Legend: I = input, O = output, I/O = input/output,
OSC2/CLKOUT
OSC1/CLKIN
T0CKI
MCLR
Name
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
V
V
N/C
DD
SS
P = power, — = Not Used,
TTL = TTL input, ST = Schmitt Trigger input
DIP, SOIC
PINOUT DESCRIPTION
No.
3,5
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
28
27
26
6
7
8
9
1
2
4
SSOP
1,14
No.
3,4
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
28
27
26
—
5
6
7
8
9
2
I/O/P
Type
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
—
O
P
P
I
I
I
Levels
Input
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
—
—
—
—
Preliminary
-
PIC16C55s, PIC16C57s, PIC16CR57s
Bi-directional I/O port
Bi-directional I/O port
Bi-directional I/O port
Clock input to Timer0. Must be tied to V
to reduce current consumption.
Master clear (reset) input. This pin is an active low reset to the
device.
Oscillator crystal input/external clock source input.
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.
Positive supply for logic and I/O pins.
Ground reference for logic and I/O pins.
Unused, do not connect
Description
1998 Microchip Technology Inc.
SS
or V
DD
if not in use