SST89V554RC-40-C-NJ
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology SST89V554RC-40-C-NJ is an 8-bit microcontroller featuring a robust 8051 CPU core operating at up to 40MHz. This CMOS device offers 32KB of Flash program memory and 40KB of on-chip data EEPROM, alongside 1KB of RAM. It supports SPI and UART connectivity, with 32 general-purpose I/O lines and three integrated timers. Power management is facilitated through low-power modes, and onboard peripherals include Brown-Out Detect (BOD), Power-On Reset (POR), and a Watchdog Timer (WDT). The SST89V554 series is suitable for applications in industrial automation, consumer electronics, and automotive systems requiring reliable embedded control. This component is supplied in a 44-lead PQCC package.
Additional Information
Series: SST89V554RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: EOLPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 16.5354 |
| Width | 16.5354 |
| Technology | CMOS |
| Connectivity | SPI, UART |
| Peripherals | BOD, POR, TIMER(3), WDT |
| Speed | 40.00000000 |
| ADC_Channels | No |
| Address_Bus_Width | 16 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 40.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_EEPROM_Size | 40960 |
| Data_RAM_Size | 1024 |
| DMA_Channels | No |
| External_Data_Bus_Width | 8 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-J44 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 2 |
| Number_of_I_O_Lines | 32 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 44 |
| Number_of_Timers | 3 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC44,.7SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 32768 |
| Program_Memory_Type | FLASH |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 4.5720 |
| Supply_Current_Max | 88.00000000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.3000 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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