MC68HC705B32FN
Microcontroller, 8-Bit, EPROM, M68HC05 CPU, 2.1MHz, HCMOS, PQCC52Manufacturer: NXP Semiconductors
Categories: Microcontrollers
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The NXP Semiconductors MC68HC705B32FN is an 8-bit microcontroller featuring the M68HC05 CPU core. This device offers 32KB of EPROM program memory and 528 bytes of on-chip data RAM, complemented by 256 bytes of data EEPROM. It operates at a maximum clock frequency of 4.2MHz, with typical speeds around 2.1MHz, utilizing HCMOS technology. The microcontroller includes 32 general-purpose I/O lines and supports one serial communication interface (SCI) channel. For analog input, it provides an 8-channel, 8-bit Analog-to-Digital Converter (ADC). Power requirements range from 4.5V to 5.5V, with a nominal supply voltage of 5.0V and a maximum supply current of 6.0mA. This component is housed in a 52-terminal PQCC package, suitable for surface mounting. Applications include industrial control, consumer electronics, and automotive systems.
Additional Information
Series: MC68HC705B32RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Format | Fixed Point |
| Length | 19.1250 |
| Speed | 2.10000000 |
| Width | 19.1250 |
| Technology | HCMOS |
| Connectivity | SCI |
| Peripherals | Timer |
| A_D_Converters | 8-Ch 8-Bit |
| ADC_Channels | Yes |
| Address_Bus_Width | 0 |
| Bit_Size | 8 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 4.2000000000000000 |
| CPU_Family | M68HC05 |
| DAC_Channels | No |
| Data_EEPROM_Size | 256 |
| Data_RAM_Size | 528 |
| DMA_Channels | No |
| External_Data_Bus_Width | 0 |
| Integrated_Cache | No |
| JESD_30_Code | S-PQCC-J52 |
| Low_Power_Mode | Yes |
| Number_of_External_Interrupts | 1 |
| Number_of_I_O_Lines | 32 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 52 |
| Number_of_Timers | 1 |
| 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 | LDCC52,.8SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Program_Memory_Size | 32768 |
| Program_Memory_Type | EPROM |
| Program_Memory_Width | 8 |
| PWM_Channels | No |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 6.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | Microcontroller |
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