8-bit microcontroller (MCU) with an 8051 core architecture, featuring a ROMless design and 4KB of SRAM. Operates at a maximum frequency of 40MHz with an access time of 40µs. Supports multiple interfaces including CAN, IrDA, UART, USART, and EBI/EMI. Offers 32 I/O pins, 3 timers/counters, and 2 UART channels. Operates within a supply voltage range of 3.85V to 5.5V and has an operating temperature range of 0°C to 70°C. Packaged in a 68-pin PLCC.
Frequency40MHz
PackagePLCC
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Technical Specifications
Maxim DS80C390-QCR 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
70°C
Memory Size
4KB
Memory Type
SRAM, , ROMless
Min Operating Temperature
0°C
Max Supply Voltage
5.5V
Min Supply Voltage
3.85V
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
RoHS Compliant
No
Series
80C
Compliance
RoHS
Not CompliantNo
Datasheet
Maxim DS80C390-QCR Datasheet
Download the complete datasheet for Maxim DS80C390-QCR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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