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PIC16LC556T-20/SO

Description
8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size697KB,104 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance  
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PIC16LC556T-20/SO Overview

8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO18, 0.300 INCH, PLASTIC, SOIC-18

PIC16LC556T-20/SO Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMicrochip
Parts packaging codeSOIC
package instruction0.300 INCH, PLASTIC, SOIC-18
Contacts18
Reach Compliance Codecompliant
Has ADCNO
Address bus width
bit size8
maximum clock frequency20 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PDSO-G18
JESD-609 codee3
length11.55 mm
Humidity sensitivity level1
Number of I/O lines13
Number of terminals18
On-chip program ROM width14
Maximum operating temperature70 °C
Minimum operating temperature
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
RAM (bytes)80
rom(word)1024
ROM programmabilityOTPROM
Maximum seat height2.642 mm
speed20 MHz
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width7.5 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER, RISC
PIC16C55X
EPROM-Based 8-Bit CMOS Microcontroller
Devices included in this data sheet:
• PIC16C554
• PIC16C556
• PIC16C558
Pin Diagram
PDIP, SOIC, Windowed CERDIP
RA2
RA3
RA4/T0CKI
MCLR
V
SS
RB0/INT
RB1
RB2
RB3
•1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
DD
RB7
RB6
RB5
RB4
High Performance RISC CPU:
• Only 35 instructions to learn
• All single-cycle instructions (200 ns), except for
program branches which are two-cycle
• Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Device
PIC16C554
PIC16C556
PIC16C558
Program
Memory
512
1K
2K
Data
Memory
80
80
128
PIC16C55X
SSOP
RA2
RA3
RA4/T0CKI
MCLR
V
SS
V
SS
RB0/INT
RB1
RB2
RB3
•1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
DD
V
DD
RB7
RB6
RB5
RB4
PIC16C55X
Interrupt capability
16 special function hardware registers
8-level deep hardware stack
Direct, Indirect and Relative addressing modes
Peripheral Features:
• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
Special Microcontroller Features (cont’d)
Programmable code protection
Power saving SLEEP mode
Selectable oscillator options
Serial in-circuit programming (via two pins)
Four user programmable ID locations
Special Microcontroller Features:
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
CMOS Technology:
• Low-power, high-speed CMOS EPROM technology
• Fully static design
• Wide operating voltage range
- 2.5V to 5.5V
• Commercial, industrial and automotive tempera-
ture range
• Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15
µ
A typical @ 3.0V, 32 kHz
- < 1.0
µ
A typical standby current @ 3.0V
©
1996 Microchip Technology Inc.
Preliminary
This document was created with FrameMaker 4 0 4
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