DS80C390-QCR+
LTB8 BIT MCU, DS8 FAMILY DS80C3XX SERIES MICROCONTROLLERS, 8051, 40 MHZ, 68 PINS, LCC
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DS80C390-QCR+
LTB8 BIT MCU, DS8 FAMILY DS80C3XX SERIES MICROCONTROLLERS, 8051, 40 MHZ, 68 PINS, LCC
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Technical Specifications
Parameters and characteristics for this part
| Specification | DS80C390-QCR+ |
|---|---|
| Connectivity | UART/USART, EBI/EMI, SIO, CANbus |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Oscillator Type | External |
| Package / Case | 68-LCC (J-Lead) |
| Program Memory Type | ROMless |
| RAM Size | 4K x 8 |
| Speed | 40 MHz |
| Supplier Device Package | 68-PLCC (24.23x24.23) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 3.85 V |
DS80C390 Series
Dual CAN High-Speed Microprocessor
| Part | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Speed | RAM Size | Core Processor | Mounting Type | Program Memory Type | Supplier Device Package | Package / Case | Connectivity | Core Size | Oscillator Type | Operating Temperature [Max] | Operating Temperature [Min] | Number of I/O |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 64-LQFP (10x10) | 64-LQFP | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 85 C | -40 ¯C | 32 |
 Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 68-PLCC (24.23x24.23) | 68-LCC (J-Lead) | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 85 C | -40 ¯C | 32 |
 Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 64-LQFP (10x10) | 64-LQFP | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 85 C | -40 ¯C | 32 |
Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 64-LQFP (10x10) | 64-LQFP | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 70 °C | 0 °C | 32 |
Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 68-PLCC (24.23x24.23) | 68-LCC (J-Lead) | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 70 °C | 0 °C | 32 |
Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 68-PLCC (24.23x24.23) | 68-LCC (J-Lead) | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 70 °C | 0 °C | 32 |
Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 64-LQFP (10x10) | 64-LQFP | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 70 °C | 0 °C | 32 |
Analog Devices Inc./Maxim Integrated | 3.85 V | 5.5 V | 40 MHz | 4K x 8 | 8051 | Surface Mount | ROMless | 68-PLCC (24.23x24.23) | 68-LCC (J-Lead) | CANbus EBI/EMI SIO UART/USART | 8-Bit | External | 85 C | -40 ¯C | 32 |
Pricing
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Description
General part information
DS80C390 Series
The DS80C390 is a fast 8051-compatible microprocessor with dual CAN 2.0B controllers. The redesigned processor core executes 8051 instructions up to 3X faster than the original for the same crystal speed. The DS80C390 supports a maximum crystal speed of 40MHz, resulting in apparent execution speeds of 100MHz (approximately 2.5X). An optional internal frequency multiplier allows the microprocessor to operate at full speed with a reduced crystal frequency, reducing EMI. A hardware math accelerator further increases the speed of 32-bit and 16-bit multiply and divide operations as well as high-speed shift, normalization, and accumulate functions.TheHigh-Speed Microcontroller User's Guideand theHigh-Speed Microcontroller User's Guide: DS80C390 Supplementshould be used in conjunction with this data sheet. Download both atwww.maximintegrated.com/microcontrollers.ApplicationsAgricultural EquipmentFactory AutomationGaming EquipmentHeating, Ventilation, and Air ConditioningIndustrial ControlsMedical Equipment
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