AT89C5122XXX-SIRIM
Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC28Manufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89C5122XXX-SIRIM is an 8-bit microcontroller featuring an 8051 CPU core. This device offers 32KB of FLASH program memory and 768 bytes of on-chip data RAM. Operating at a maximum clock frequency of 24MHz, it supports SPI and UART connectivity. The AT89C5122 series includes two timers and a watchdog timer, along with power-on reset (POR) functionality. Designed for surface mounting, it comes in a 28-terminal PQCC package (JESD-30 Code: S-PQCC-J28) with a terminal pitch of 1.27mm. This component operates within a temperature range of -40°C to 85°C and a supply voltage range of 3.6V to 5.5V. Its architecture is well-suited for applications in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: AT89C5122RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Width | 11.5050 |
| Technology | CMOS |
| Connectivity | SPI, UART |
| Peripherals | POR, TIMER(2), WDT |
| Speed | 24.00000000 |
| Length | 11.5050 |
| ADC_Channels | No |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 48.0000000000000000 |
| CPU_Family | 8051 |
| DAC_Channels | No |
| Data_EEPROM_Size | 0 |
| Data_RAM_Size | 768 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-J28 |
| Low_Power_Mode | Yes |
| Number_of_I_O_Lines | 8 |
| Number_of_Terminals | 28 |
| Number_of_Timers | 2 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC28,.5SQ |
| 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 | 4.5700 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 3.6000 |
| Supply_Voltage_Nom | 3.6000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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