DS89C430-ENG+
IC MCU FLASH 16KB 25MHZ 44-TQFP

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
ConnectivityEBI/EMI, SIO, UART/USART
Core Processor8051
Core Size8-Bit
Data Converters-
DatasheetsDS89C430, 450
Digi-Key Application NotesUsing the High-Speed Micro's Serial Ports
EEPROM Size-
FamilyEmbedded - Microcontrollers
Mfg Application NotesDS89C430/DS89C450 Ultra High-Speed Flash Microcontroller Memory Interface Timing Using Power Management with High-Speed Microcontrollers Using a EconOscillator to Clock an 8051 Microprocessor 8051 Microcontrollers: Frequently Asked Questions Ultra High Speed Microcontroller Hardware Enhances Serial Port Capability Implementing a Serial Port FIFO Using Dual Data Pointers Fast Memory Transfers with the Ultra High-Speed Flash Microcontroller Data Pointer Decrement Feature Simplifies Copy Operation for Overlapping Memory Buffers Micro Tutorial 1: Understanding DC Electrical Characteristics of Microcontrollers The Fast 8051 Microcontroller: Leading the Way in Growth and Innovation Ultra-High-Speed Flash Microcontroller Software SPI In-System Programming with 8051-Based Microcontrollers Using the Keil C Compiler with the DS89C430/450 Using the Keil µVision Debugger with the DS89C4x0 Interfacing 8051-based Microcontrollers to an SCI Port Instant Performance Enhancement with Flash Microcontrollers Using the Free SDCC C Compiler to Develop Firmware for the DS89C430/450 Family of Microcontrollers Efficient Bit-Banged SPI Port for 8051-Compatible Microcontrollers Using the DS89C450 as a Static LCD Display Controller Porting Applications from the High-Speed Micro Family to Ultra-High-Speed Flash Microcontrollers Ultra-High-Speed Flash Microcontroller User's Guide
Number of I/O32
Operating Temperature-40°C ~ 85°C
Oscillator TypeExternal
Package / Case44-TQFP
PackagingTray
PeripheralsPower-Fail Reset, WDT
Product Photos44-TQFP 44-TQFP
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Program Memory Size16KB (16K x 8)
Program Memory TypeFLASH
RAM Size1K x 8
Series89C
Speed25MHz
Standard Package160
Supplier Device Package44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)4.5 V ~ 5.5 V

External links