DS89C420-QCL
ActiveAnalog Devices Inc./Maxim Integrated
IC MCU 8BIT 16KB FLASH 44PLCC
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DS89C420-QCL
ActiveAnalog Devices Inc./Maxim Integrated
IC MCU 8BIT 16KB FLASH 44PLCC
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DocumentsDatasheet
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | DS89C420-QCL | DS89C420 Series |
|---|---|---|
| Connectivity | UART/USART, SIO, EBI/EMI | UART/USART, SIO, EBI/EMI |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Mounting Type | Surface Mount | Through Hole, Surface Mount |
| Number of I/O | 32 | 32 |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Oscillator Type | External | External |
| Package / Case | 44-LCC (J-Lead) | 40-DIP, 44-TQFP, 44-LCC (J-Lead) |
| Package / Case | - | 15.24 mm |
| Package / Case | - | 0.6 in |
| Program Memory Size | 16 KB | 16 KB |
| Program Memory Type | FLASH | FLASH |
| RAM Size | 1 K | 1 K |
| Speed | 33 MHz | 25 - 50 MHz |
| Supplier Device Package | 44-PLCC (16.59x16.59) | 40-PDIP, 44-TQFP (10x10), 44-PLCC (16.59x16.59) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 4.5 V | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
DS89C420 Series
IC MCU 8BIT 16KB FLASH 40DIP
| Part | RAM Size | Number of I/O | Core Processor | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case | Package / Case | Speed | Supplier Device Package | Core Size | Oscillator Type | Mounting Type | Connectivity | Program Memory Type | Program Memory Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated DS89C420-MNL | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 85 °C | -40 °C | 15.24 mm | 0.6 in | 40-DIP | 33 MHz | 40-PDIP | 8-Bit | External | Through Hole | EBI/EMI, SIO, UART/USART | FLASH | 16 KB |
Analog Devices Inc./Maxim Integrated DS89C420-MCL | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 70 °C | 0 °C | 15.24 mm | 0.6 in | 40-DIP | 33 MHz | 40-PDIP | 8-Bit | External | Through Hole | EBI/EMI, SIO, UART/USART | FLASH | 16 KB |
Analog Devices Inc./Maxim Integrated DS89C420-MCS | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 70 °C | 0 °C | 15.24 mm | 0.6 in | 40-DIP | 50 MHz | 40-PDIP | 8-Bit | External | Through Hole | EBI/EMI, SIO, UART/USART | FLASH | 16 KB |
Analog Devices Inc./Maxim Integrated DS89C420-ECS | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 70 °C | 0 °C | 44-TQFP | 50 MHz | 44-TQFP (10x10) | 8-Bit | External | Surface Mount | EBI/EMI, SIO, UART/USART | FLASH | 16 KB | ||
Analog Devices Inc./Maxim Integrated DS89C420-QCL | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 70 °C | 0 °C | 44-LCC (J-Lead) | 33 MHz | 44-PLCC (16.59x16.59) | 8-Bit | External | Surface Mount | EBI/EMI, SIO, UART/USART | FLASH | 16 KB | ||
Analog Devices Inc./Maxim Integrated DS89C420-ENG | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 85 °C | -40 °C | 44-TQFP | 25 MHz | 44-TQFP (10x10) | 8-Bit | External | Surface Mount | EBI/EMI, SIO, UART/USART | FLASH | 16 KB | ||
Analog Devices Inc./Maxim Integrated DS89C420-ECL | 1 K | 32 | 8051 | 5.5 V | 4.5 V | 70 °C | 0 °C | 44-TQFP | 33 MHz | 44-TQFP (10x10) | 8-Bit | External | Surface Mount | EBI/EMI, SIO, UART/USART | FLASH | 16 KB |
Description
General part information
DS89C420 Series
8051 89C Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) FLASH 44-PLCC (16.59x16.59)
Documents
Technical documentation and resources