8-bit RISC microcontroller operating at 20MHz, featuring 512 Bytes of OTP/EPROM memory and 24 Bytes of RAM. This surface-mount device offers 20 programmable I/O pins, one timer/counter, and an external oscillator. It supports RS-232 interface, includes POR and WDT peripherals, and operates within a 4.5V to 5.5V supply voltage range. Packaged in a 28-pin SOIC (SO-28) case, this lead-free and RoHS compliant component has a maximum power dissipation of 800mW.
Frequency20MHz
PackageSOIC
Current2mA
MountingSurface Mount
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Technical Specifications
Microchip PIC16C55A-20/SO technical specifications.
General
Access Time
20us
Address Bus Width
8b
Package/Case
SOIC
Core Architecture
PIC
Data Bus Width
8b
Frequency
20MHz
Height
2.39mm
Interface
RS-232
Lead Free
Lead Free
Length
18.08mm
Max Frequency
20MHz
Max Operating Temperature
70°C
Max Power Dissipation
800mW
Max Supply Voltage
5.5V
Memory Size
512B
Memory Type
EPROM, , OTP
Min Operating Temperature
0°C
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of I/Os
20
Number of Programmable I/O
20
Number of Timers/Counters
1
Oscillator Type
External
Package Quantity
27
Packaging
Rail/Tube
Peripherals
POR, WDT
Radiation Hardening
No
RAM Size
24B
RoHS Compliant
Yes
Supply Current
2mA
Watchdog Timer
Yes
Width
7.59mm
Compliance
RoHS
Compliant
Datasheet
Microchip PIC16C55A-20/SO Datasheet
Download the complete datasheet for Microchip PIC16C55A-20/SO to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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