PIC16C554-20E/SO Microchip Technology, PIC16C554-20E/SO Datasheet - Page 3
![IC MCU OTP 512X14 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16C554-20E/SO
Manufacturer Part Number
PIC16C554-20E/SO
Description
IC MCU OTP 512X14 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C554-20E/SO
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 ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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Devices Included in this Data Sheet:
Referred to collectively as PIC16C55X.
• PIC16C554
• PIC16C557
• PIC16C558
High Performance RISC CPU:
• Only 35 instructions to learn
• All single-cycle instructions (200 ns), except for
• Operating speed:
• Interrupt capability
• 16-18 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
Peripheral Features:
• 13-22 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Timer0: 8-bit timer/counter with 8-bit programma-
2002 Microchip Technology Inc.
program branches which are two-cycle
- DC - 20 MHz clock input
- DC - 20 ns instruction cycle
- Pull-up resistors on PORTB
ble prescaler
PIC16C554
PIC16C557
PIC16C558
Device
EPROM-Based 8-Bit CMOS Microcontrollers
Program
Memory
512
2 K
2 K
Data Memory
128
128
80
Preliminary
Pin Diagram
PDIP, SOIC, Windowed CERDIP
SSOP
PDIP, SOIC, Windowed CERDIP
SSOP
RA4/T0CKI
RA4/T0CKI
MCLR/Vpp
MCLR/Vpp
RA4/T0CKI
RA4/T0CKI
RB0/INT
RB0/INT
PIC16C55X
RB0/INT
RB0/INT
RA2
RA3
RB1
RB2
RB3
RA2
RA3
RB1
RB2
RB3
V
V
V
RA5
RA0
RA1
RA2
RA3
RB1
RB2
RB3
RB4
RA5
RA0
RA1
RA2
RA3
RB1
RB2
V
V
RB3
RB4
V
V
V
SS
SS
SS
DD
DD
SS
SS
SS
N/C
•1
•1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
•1
10
11
12
13
14
•1
2
3
4
5
6
7
8
9
10
11
12
13
14
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
10
20
19
18
17
16
15
14
13
12
11
11
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DS40143D-page 1
MCLR/V
OSC1/CLKIN
OSC2/CLKOUT
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
MCLR/V
OSC1/CLKIN
OSC2/CLKOUT
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
RB7
RB6
RB5
RB4
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
V
RB7
RB6
RB5
RB4
DD
DD
DD
PP
PP
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