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Product Detailed Parameters
- Description：IC MCU 8BIT 32KB FLASH 44QFP
- Series：HC08
- Mfr：Freescale Semiconductor - NXP
- Package：Bulk
- Core Processor：M68HC08
- Core Size：8-Bit
- Speed：8MHz
- Connectivity：I2C, SCI, SPI
- Peripherals：LED, LVD, POR, PWM
- Number of I/O：31
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：2K x 8
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
- Data Converters：A/D 8x10b SAR
- Oscillator Type：External, Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：44-QFP (10x10)
- Package / Case：44-QFP
- Grade：-
- Qualification：-
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Overview
The MC908AP32ACFBER is an 8-bit microcontroller based on the HC08AP core, manufactured by NXP Semiconductors. It features 32 kB of Flash program memory and 1 kB of data RAM. The device supports a maximum clock frequency of 8 MHz and includes an 8-channel, 10-bit analog-to-digital converter (ADC). Connectivity is provided via SCI, SPI, and I2C interfaces. It offers 32 general-purpose I/O pins and four timer/counters. The component operates within a temperature range of -40°C to +85°C and is housed in a QFP-44 package.
Feature Summary
- Integrates automotive-grade AEC-Q100 qualification for reliable operation in demanding environments.
- Provides high-resolution 10-bit analog-to-digital conversion across eight dedicated input channels.
- Supports multiple serial communication protocols including SCI, SPI, and I2C for versatile system integration.
Applications
- Automotive body electronics systems
- Industrial control applications requiring robust environmental tolerance
- Sensor interface modules utilizing ADC capabilities
Procurement Notes
Verify the specific suffix CFBER against official NXP documentation to confirm package type and tape-and-reel configuration. Ensure the procurement matches the required AEC-Q100 automotive grade specifications. Cross-reference the datasheet revision to confirm compatibility with intended firmware development tools and pin assignments.
Selection Notes
Select this component when an 8-bit architecture with automotive certification is required. The combination of 32 kB Flash and 10-bit ADC suits applications needing moderate processing power and precise analog signal acquisition. Consider the QFP-44 package constraints for PCB layout and thermal management requirements.
Part Context
This part belongs to the HC08AP family of 8-bit microcontrollers designed for automotive and industrial markets. It succeeds earlier HC08 variants by adding enhanced peripheral sets and automotive reliability standards. The series emphasizes cost-effective solutions for embedded control tasks requiring durable performance under varying temperature conditions.
Replacement Considerations
Consult NXP official substitution lists for direct equivalents. Verify pin compatibility and memory size when considering legacy HC08 models or newer S08 series upgrades.
