8-bit microcontroller (MCU) featuring an 8051 core architecture and 64KB FLASH memory. Operates at a maximum frequency of 25MHz with an 8-bit data bus width. Offers UART, USART, and EBI/EMI interfaces, 32 I/Os, and 3 timers/counters. Packaged in a TQFP surface mount tray, this lead-free and RoHS-compliant component operates from 4.5V to 5.5V, with an access time of 25µs and an operating temperature range of -40°C to 85°C.
Frequency25MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Maxim DS89C450-ENG+ technical specifications.
General
Access Time
25us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
25MHz
Interface
UART, USART, EBI/EMI
Lead Free
Lead Free
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
4
Number of Timers/Counters
3
Oscillator Type
External
Packaging
Tray
Peripherals
WDT
Radiation Hardening
No
RAM Size
1KB
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Series
89C
Compliance
RoHS
Compliant
Datasheet
Maxim DS89C450-ENG+ Datasheet
Download the complete datasheet for Maxim DS89C450-ENG+ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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