8-bit microcontroller featuring an 8051 core architecture operating at up to 40MHz. This surface-mount device offers 4KB of SRAM and ROMless memory, with a 40µs access time. Integrated peripherals include CAN, IrDA, UART, USART, EBI/EMI interfaces, and two UART channels. The 68-pin PLCC package provides 32 programmable I/O pins and three timers/counters. Operating within a 3.85V to 5.5V supply range, this RoHS compliant component is suitable for applications requiring robust 8051 compatibility.
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
Frequency
40MHz
Interface
CAN, IrDA, UART, USART, EBI/EMI
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
4KB
Memory Type
SRAM, , ROMless
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
Radiation Hardening
No
RAM Size
4KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
80C
Compliance
RoHS
Compliant
Datasheet
Maxim DS80C390-QNR+ Datasheet
Download the complete datasheet for Maxim DS80C390-QNR+ to view detailed technical specifications.
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