General
| Program Memory Type | FLASH |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Oscillator Type | External |
| Product Status | Obsolete |
| Series | 89C |
Analog Devices Inc./Maxim Integrated
DS89C420-ECL
Microcontrollers & Embedded
IC MCU 8BIT 16KB FLASH 44TQFP
Technical Specifications
Structured electrical, mechanical and environmental parameters from imported product attributes.
Electrical
| Core Processor | 8051 |
|---|---|
| Core Size | 8-Bit |
| Speed | 33MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 1K x 8 |
| Peripherals | Power-Fail Reset, WDT |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Number of I/O | 32 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
Mechanical
| Package | Tray |
|---|---|
| Package / Case | 44-TQFP |
Environmental
| Operating Temperature | 0°C~70°C(TA) |
|---|