Images are for reference only.
See Product Specifications for product details.
| Part Number | DS87C550-QNL |
|---|---|
| Part Status | Obsolete |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 33MHz |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Peripherals | Power-Fail Reset, PWM, WDT |
| Number of I/O | 55 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | OTP |
| EEPROM Size | - |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
| Data Converters | A/D 6x10b |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 68-LCC (J-Lead) |
| Supplier Device Package | 68-PLCC |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
 |
DS87C520-ECL | Maxim Integrated | IC MCU 8BIT 16KB OTP 44TQFP | 0 | Details | |
 |
DS87C520-ECL+ | Maxim Integrated | IC MCU 8BIT 16KB OTP 44TQFP | 123 | Details | |
 |
DS87C520-ENL | Maxim Integrated | IC MCU 8BIT 16KB OTP 44TQFP | 0 | Details | |
 |
DS87C520-ENL+ | Maxim Integrated | IC MCU 8BIT 16KB OTP 44TQFP | 14 | Details | |
 |
DS87C520-MCL | Maxim Integrated | IC MCU 8BIT 16KB OTP 40DIP | 0 | Details | |
 |
DS87C520-MCL+ | Maxim Integrated | IC MCU 8BIT 16KB OTP 40DIP | 1043 | Details | |
 |
DS87C520-MNL | Maxim Integrated | IC MCU 8BIT 16KB OTP 40DIP | 0 | Details | |
 |
DS87C520-MNL+ | Maxim Integrated | IC MCU 8BIT 16KB OTP 40DIP | 61 | Details | |
 |
DS87C520-QCL | Maxim Integrated | IC MCU 8BIT 16KB OTP 44PLCC | 0 | Details | |
 |
DS87C520-QCL+ | Maxim Integrated | IC MCU 8BIT 16KB OTP 44PLCC | 661 | Details | |
 |
DS87C520-QCL+T&R | Maxim Integrated | IC MCU 8BIT 16KB OTP 44PLCC | 0 | Details | |
 |
DS87C520-QCL/T&R | Maxim Integrated | IC MCU 8BIT 16KB OTP 44PLCC | 0 | Details |