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DS89C430-ENL+

DS89C430-ENL+

DS89C430-ENL+

Maxim Integrated

16KB 16K x 8 FLASH 8051 8-Bit Microcontroller 89C Series DS89C430 44 Pin 33MHz 5V 44-TQFP

SOT-23

DS89C430-ENL+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 44-TQFP
Surface MountYES
Number of Pins 44
Operating Temperature-40°C~85°C TA
PackagingTray
Series 89C
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.8mm
Frequency 33MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS89C430
Pin Count44
Operating Supply Voltage5V
Power Supplies5V
Interface EBI/EMI, UART, USART
Memory Size16kB
Oscillator TypeExternal
Number of I/O 32
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
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity EBI/EMI, SIO, UART/USART
Supply Current-Max 110mA
Bit Size 8
Access Time 33 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width16
Number of Programmable I/O 4
Length 10mm
Height Seated (Max) 1.2mm
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:460 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$18.52000$18.52
10$17.02300$170.23
25$16.31720$407.93
160$14.37663$2300.2608
320$13.67100$4374.72
640$12.78900$8184.96

DS89C430-ENL+ Product Details

DS89C430-ENL+ Overview


In a 44-TQFP package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. 89C series components make up this electrical component. 16KB 16K x 8 is the size of its program memory. A 8051 Core processor is used to power the device. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 16kB is the memory size of the part. The base part number DS89C430 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 33MHz. The device works in NO PWM channels. Located on the chip are 44 pins. The clock has 3 timers or counters on it. There are 44 pins on it. It programs in 4 Programmable I/O.

DS89C430-ENL+ Features


44-TQFP package
Mounting type of Surface Mount


DS89C430-ENL+ Applications


There are a lot of Maxim Integrated
DS89C430-ENL+ Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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