DS87C550-QNL
IC MCU 8BIT 8KB OTP 68PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Microcontrollers
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Analog Devices Inc./Maxim Integrated DS87C550-QNL is an 8051-based 8-bit microcontroller featuring an 8KB One-Time Programmable (OTP) program memory and 1KB of RAM. This device operates at a maximum frequency of 33MHz and includes an EBI/EMI interface, SIO, and UART/USART for connectivity. On-chip peripherals include power-fail reset, PWM, and a watchdog timer. It also incorporates 6x10-bit Analog-to-Digital converters. The DS87C550-QNL is supplied in a 68-PLCC (24.23x24.23) surface mount package and operates within a temperature range of -40°C to 85°C. This component finds application in industrial automation and consumer electronics.
Additional Information
Series: 87CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 68-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Speed | 33MHz |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 1K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External |
| Program Memory Type | OTP |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 6x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Peripherals | Power-Fail Reset, PWM, WDT |
| Supplier Device Package | 68-PLCC (24.23x24.23) |
| Number of I/O | 55 |
| Programmable | Not Verified |
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