 | |  | |
| PartNumber | DS89C440-ENL | DS89C440-ENG | DS89C440-MNG |
| Description | IC MCU 8BIT 32KB FLASH 44TQFP | IC MCU 8BIT 32KB FLASH 44TQFP | IC MCU 8BIT 32KB FLASH 40DIP |
| Manufacturer | Maxim Integrated | - | - |
| Product Category | Embedded - Microcontrollers | - | - |
| Series | 89C | - | - |
| Packaging | Tray | - | - |
| Package Case | 44-TQFP | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Supplier Device Package | 44-TQFP (10x10) | - | - |
| Number of I O | 32 | - | - |
| Speed | 33MHz | - | - |
| EEPROM Size | - | - | - |
| Core Processor | 8051 | - | - |
| RAM Size | 1K x 8 | - | - |
| Program Memory Type | FLASH | - | - |
| Peripherals | Power-Fail Reset, WDT | - | - |
| Connectivity | EBI/EMI, SIO, UART/USART | - | - |
| Voltage Supply Vcc Vdd | 4.5 V ~ 5.5 V | - | - |
| Core Size | 8-Bit | - | - |
| Program Memory Size | 32KB (32K x 8) | - | - |
| Data Converters | - | - | - |
| Oscillator Type | External | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS89C450-ENL+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | |
| DS89C450-QNL+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-MNL+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNG+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-MNG+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-K00 | Development Boards & Kits - 8051 | ||
| DS89C450-MNG | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-MNL | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-ENG+ | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-ENG | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNL | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNG | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-ENL | 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C440-ENL | IC MCU 8BIT 32KB FLASH 44TQFP | ||
| DS89C440-QNL | IC MCU 8BIT 32KB FLASH 44PLCC | ||
| DS89C450-K00 | DS89C450 EVAL BRD | ||
| DS89C440-ENG | IC MCU 8BIT 32KB FLASH 44TQFP | ||
| DS89C440-MNG | IC MCU 8BIT 32KB FLASH 40DIP | ||
| DS89C440-QNG | IC MCU 8BIT 32KB FLASH 44PLCC | ||
| DS89C450-MNG+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNG+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNL+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-ENL+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-ENG+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-MNL+ | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C440-MNL | IC MCU 8BIT 32KB FLASH 40DIP | ||
| DS89C450+QNL | MCU 8-bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC - Rail/Tube (Alt: DS89C450+QNL) | ||
| DS89C450-MNL | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-MNG | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C450-QNG | Microcontrollers - MCU 8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU | ||
| DS89C430ENG | New and Original | ||
| DS89C430MNG | New and Original | ||
| DS89C430MNL | New and Original | ||
| DS89C430QNL | New and Original | ||
| DS89C440 | New and Original | ||
| DS89C440MNG | New and Original | ||
| DS89C440MNL | New and Original | ||
| DS89C450 | New and Original | ||
| DS89C450-ENG | IC MCU 8BIT 64KB FLASH 44TQFP | ||
| DS89C450-ENL | IC MCU 8BIT 64KB FLASH 44TQFP | ||
| DS89C450ENL | New and Original | ||
| DS89C450MNG | New and Original | ||
| DS89C450MNL | New and Original | ||
| DS89C450QNL | New and Original | ||
| DS89C460ENG | New and Original |