DS89C450-ENL+
IC MCU 8BIT 64KB FLASH 44TQFP
| Part Description |
8051 89C Microcontroller IC 8-Bit 33MHz 64KB (64K x 8) FLASH 44-TQFP (10x10) |
|---|---|
| Quantity | 1,937 Available (as of May 5, 2026) |
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 17 Weeks |
| Datasheet |
Specifications
| Part Package | 44-TQFP |
|---|---|
| Device Package | 44-TQFP (10×10) |
| Mounting Method | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor: | 8051 |
| Core Size: | 8-Bit |
| Speed: | 33MHz |
| Connectivity: | EBI/EMI, SIO, UART/USART |
| Peripherals: | Power-Fail Reset, WDT |
| Number of I/O: | 32 |
| Program Memory Size: | 64KB (64K x 8) |
| Program Memory Type: | FLASH |
| RAM Size: | 1K x 8 |
| Voltage – Supply (Vcc/Vdd): | 4.5V ~ 5.5V |
| Oscillator Type: | External |
Environmental
| REACH Compliance | REACH Unaffected |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 3 (168 Hours) |
| ECCN | 3A991A2 |
| HTS Code | 8542.31.0001 |
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