| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Watchdog Timer |
The DS89C420 from MNL is an ultra-high-speed microcontroller designed for demanding applications. It is fully compatible with the 80C52 instruction set and pinout, ensuring seamless integration into existing designs.
This microcontroller features 16kB of in-system programmable flash memory and 1kB of SRAM for data storage. It boasts a high-speed architecture capable of operating at up to 33MHz, with single-cycle instructions executing in as little as 30ns. The DS89C420 includes standard 8051 peripherals such as three 16-bit timer/counters, four bidirectional I/O ports, and two full-duplex serial ports.
Additional features include a programmable watchdog timer, power-fail reset, and an early warning power-fail interrupt. The device is available in multiple package options, including 44-pin TQFP, 44-pin PLCC, and 40-pin DIP, catering to various design requirements.
With its high performance and extensive features, the DS89C420 is suitable for a wide range of embedded control applications requiring significant processing power and memory.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.91 | $12.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS89C420 microcontroller operates at a maximum speed of 33MHz.
The DS89C420 features 16kB of in-system programmable flash memory.
The DS89C420 uses an 80C52 compatible microcontroller core.
The DS89C420 has four bidirectional I/O ports.
The DS89C420 is available in 44-pin TQFP, 44-pin PLCC, and 40-pin DIP packages.