The DS89C420-MCL is an 8051-compatible ultra-high-speed microcontroller with 16kB of in-system programmable Flash memory and 1kB of on-chip SRAM. It operates at a maximum clock frequency of 33MHz, achieving up to 33 MIPS, and is packaged in a 40-pin PDIP. The device supports four bidirectional I/O ports, three 16-bit timer/counters, and two full-duplex serial ports. It includes a programmable watchdog timer, power-fail reset, and early warning interrupt. Operating temperature ranges from 0°C to +70°C. The part meets RoHS standards and is pin-compatible with standard 8051 devices.
IC MCU 8BIT 16KB FLASH 40DIP Product overview: DS89C420-MCL from Analog Devices Inc./Maxim Integrated is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-DS89C420-MCL can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Microcontrollers (MCU) |
| Product Number | 685-DS89C420-MCL |
| Product Name | 8-bit 8BIT 16KB Embedded Microcontroller MCU |
| Data Bus | 8 Bit |
