64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C450 44 Pin 5V 44-TQFP
SOT-23
DS89C450-ENG+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
44-TQFP
Surface Mount
YES
Number of Pins
44
Operating Temperature
-40°C~85°C TA
Packaging
Tray
Series
89C
Published
2007
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
44
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
HTS Code
8542.31.00.01
Terminal Position
QUAD
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
5V
Terminal Pitch
0.8mm
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
DS89C450
Pin Count
44
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
5V
Supply Voltage-Min (Vsup)
4.5V
Oscillator Type
External
Number of I/O
32
Speed
25MHz
RAM Size
1K x 8
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Core Processor
8051
Peripherals
Power-Fail Reset, WDT
Clock Frequency
33MHz
Program Memory Type
FLASH
Core Size
8-Bit
Program Memory Size
64KB 64K x 8
Connectivity
EBI/EMI, SIO, UART/USART
Supply Current-Max
110mA
Bit Size
8
Has ADC
NO
DMA Channels
NO
PWM Channels
NO
DAC Channels
NO
Address Bus Width
16
ROM (words)
65536
External Data Bus Width
8
Length
10mm
Height Seated (Max)
1.2mm
Width
10mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$17.96000
$17.96
10
$16.50200
$165.02
25
$15.81760
$395.44
160
$13.93650
$2229.84
320
$13.25250
$4240.8
640
$12.39750
$7934.4
DS89C450-ENG+ Product Details
DS89C450-ENG+ Overview
There is a 44-TQFP package available. The board has 32 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 64KB 64K x 8. Powered by a 8051 Core processor. Microcontroller's a MICROCONTROLLER uPs/uCs/Peripheral IC. IC Chip terminations are 44. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. There are a number of alternatives to the base part number DS89C450 that you can find. Using NO PWM channels, the device works. On the chip, there are 44 pins that can be accessed. The pins counted are 44. As far as the clock frequency is concerned, it operates at 33MHz clock speed.
DS89C450-ENG+ Features
44-TQFP package Mounting type of Surface Mount
DS89C450-ENG+ Applications
There are a lot of Maxim Integrated DS89C450-ENG+ Microcontroller applications.