8-bit microcontroller featuring 64KB Flash memory and 1KB RAM. Operates at up to 33MHz with an 8051 core architecture and 8-bit data bus width. Includes UART, USART, and EBI/EMI interfaces, along with 3 timers/counters and 1 UART channel. Packaged in a 44-pin TQFP for surface mounting, with a supply voltage range of 4.5V to 5.5V and an operating temperature range of -40°C to 85°C.
Frequency33MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Maxim DS89C450-ENL+ technical specifications.
General
Access Time
33us
Package/Case
TQFP
Core Architecture
8051
Data Bus Width
8b
Frequency
33MHz
Height
1.05mm
Interface
UART, USART, EBI/EMI
Lead Free
Lead Free
Length
10mm
Max Frequency
33MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of I/Os
32
Number of Programmable I/O
4
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
External
Packaging
Tray
Peripherals
WDT
Radiation Hardening
No
RAM Size
1KB
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Series
89C
Width
10mm
Compliance
RoHS
Compliant
Datasheet
Maxim DS89C450-ENL+ Datasheet
Download the complete datasheet for Maxim DS89C450-ENL+ to view detailed technical specifications.
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