NXP Semiconductors MCF51AC128ACLKE Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 128KB FLASH 80LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCF51AC128ACLKE
Detailed Description
IC MCU 32BIT 128KB FLASH 80LQFP
Package
80-LQFP
Key Features
Package / Case: 80-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCF51AC128ACLKE Datasheet
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Technical Specifications
NXP Semiconductors MCF51AC128ACLKE Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Interface
CAN, I2C, SCI, SPI
Memory Size
128 kB
RAM Size
32K x 8
Data Bus Width
32 b
RoHS
Yes
Number of Pins
80
Package / Case
80-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Alternate Parts Comparison (MCF51AC128ACLKE vs MCF51AC256ACLKE vs MK10DX256VLK7R vs MK11DX256AVLK5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 80-LQFP | 80-LQFP | 80-LQFP | 80-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | Coldfire V1 | Coldfire V1 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 32K x 8 | 64K x 8 | 32K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | CANbus, I²C, SCI, SPI | CANbus, I²C, SCI, SPI | CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART |
| Data Converters | A/D 24x12b | A/D 24x12b | A/D 31x16b; D/A 1x12b | A/D 24x16b |
| Number of I/O | 69 | 69 | 56 | 60 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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