Part Details for MC68HC805P18MDW by NXP Semiconductors
Results Overview of MC68HC805P18MDW by NXP Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Renewable Energy
Automotive
Robotics and Drones
MC68HC805P18MDW Information
MC68HC805P18MDW by NXP Semiconductors is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for MC68HC805P18MDW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
MC68HC805P18MDW
|
EBV Elektronik | 4Bit8Bit MCU (Alt: MC68HC805P18MDW) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 27 Weeks, 0 Days | EBV - 0 |
|
Buy Now |
US Tariff Estimator: MC68HC805P18MDW by NXP Semiconductors
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for MC68HC805P18MDW
MC68HC805P18MDW Part Data Attributes
|
|
MC68HC805P18MDW
NXP Semiconductors
Buy Now
Datasheet
|
Compare Parts:
MC68HC805P18MDW
NXP Semiconductors
8-BIT, EEPROM, 2.1MHz, MICROCONTROLLER, PDSO28
|
| Part Life Cycle Code | Active | |
| Package Description | Sop, | |
| Reach Compliance Code | Unknown | |
| HTS Code | 8542.31.00.01 | |
| Has ADC | Yes | |
| Address Bus Width | ||
| Bit Size | 8 | |
| Clock Frequency-Max | 4.2 Mhz | |
| DAC Channels | No | |
| DMA Channels | No | |
| External Data Bus Width | ||
| JESD-30 Code | R-PDSO-G28 | |
| Length | 17.925 Mm | |
| Number of I/O Lines | 21 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | No | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| ROM Programmability | Eeprom | |
| Seated Height-Max | 2.65 Mm | |
| Speed | 2.1 Mhz | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | Yes | |
| Technology | Hcmos | |
| Temperature Grade | Automotive | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 7.5 Mm | |
| uPs/uCs/Peripheral ICs Type | Microcontroller |
Alternate Parts for MC68HC805P18MDW
This table gives cross-reference parts and alternative options found for MC68HC805P18MDW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC68HC805P18MDW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MC68HC805P18MDW | Freescale Semiconductor | Check for Price | 8-BIT, EEPROM, 2.1MHz, MICROCONTROLLER, PDSO28, SOIC-28 | MC68HC805P18MDW vs MC68HC805P18MDW |
| MC68HC805P18MDWR2 | Motorola Semiconductor Products | Check for Price | Microcontroller, 8-Bit, EEPROM, HCMOS, PDSO28, SOIC-28 | MC68HC805P18MDW vs MC68HC805P18MDWR2 |
MC68HC805P18MDW Frequently Asked Questions (FAQ)
-
The MC68HC805P18MDW can operate from -40°C to 105°C, but it's recommended to operate within -20°C to 85°C for optimal performance.
-
The oscillator circuit requires a 10-20 pF capacitor between the OSC1 and OSC2 pins, and a 1-10 kΩ resistor between the OSC1 pin and VDD. Additionally, ensure the oscillator frequency is within the recommended range of 1-4 MHz.
-
The I/O pins can source up to 20 mA and sink up to 25 mA, but it's recommended to limit the current to 10 mA per pin to ensure reliable operation.
-
The MC68HC805P18MDW has a built-in watchdog timer that can be enabled by setting the WDE bit in the WDTCSR register. The watchdog timer can be configured to timeout after 16, 32, 64, or 128 ms, and can be reset by writing a specific sequence to the WDTCSR register.
-
A simple POR circuit can be implemented using a 10-100 nF capacitor between the VDD pin and GND, and a 1-10 kΩ resistor between the VDD pin and the reset pin. This ensures a clean power-on reset and prevents brown-out conditions.