8-bit microcontroller featuring an 8051 core architecture, operating at up to 40MHz. This CMOS device offers 4KB of RAM and 4KB of MROM, with an access time of 40µs. Integrated peripherals include a watchdog timer, and interfaces such as CAN, IrDA, UART, USART, and EBI/EMI. Designed for surface mounting in a PLCC package, it supports 32 programmable I/Os and operates from a 3.85V to 5.5V supply range.
Frequency40MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Maxim DS80C390-QNR technical specifications.
General
Access Time
40us
Package/Case
PLCC
Core Architecture
8051
Data Bus Width
8b
Interface
CAN, IrDA, UART, USART, EBI/EMI
Lead Free
Contains Lead
Max Frequency
40MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
SRAM, , ROMless
Min Operating Temperature
-40°C
Min Supply Voltage
3.85V
Mount
Surface Mount
Number of Bits
32
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Number of UART Channels
2
Oscillator Type
External
Packaging
Rail/Tube
Peripherals
WDT
RAM Size
4KB
RoHS Compliant
No
Series
80C
Compliance
RoHS
Not Compliant
Datasheet
Maxim DS80C390-QNR Datasheet
Download the complete datasheet for Maxim DS80C390-QNR to view detailed technical specifications.
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