The MCF521X microcontroller family is a cost-effective, low-power single-chip solution with up to 521 KB of high-performance, near-single access, interleaved and securable embedded flash memory. Moreover, the MCF521X embedded controller communication peripherals provide easy connection to other systems. Three universal asynchronous receiver/transmitters (UARTS) enable medium-to long-distance communication to other control systems or computers. An inter-integrated circuit (I²C) and queued serial peripheral interface (QSPI) enable in-system communication to connected peripherals and systems, including LCDs and keyboards. This is offered along with the high-performance ColdFire® V2 core that even incorporates a multiply and accumulate module (MAC)-enhanced multiply and accumulate module (eMAC) for DSP-like operation.
Higher-end MCF5214 and MCF5216 provide an upgrade for current MMC2107, MMC2113 and MMC2114 users requiring more flash and/or higher performance with a richer set of the same peripheral mix while standardizing on one cost-effective, low-power MCU family.
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Part | Order | CAD Model | Status | Package Type | Package Termination Count | Budgetary Price excluding tax | Operating Frequency [Max] (MHz) | Flash (kB) | RAM (kB) | GPIO | Supply Voltage [min] (V) | Supply Voltage [max] (V) | Ambient Operating Temperature (Min to Max) (℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Not Recommended for New Designs | LQFP64 | 64 | 10K @ US$8.86 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LQFP64 | 64 | 10K @ US$11.44 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA81 | 81 | 10K @ US$11.44 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA81 | 81 | 10K @ US$12.26 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LQFP100 | 100 | 10K @ US$13.37 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LQFP100 | 100 | 10K @ US$14.08 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA81 | 81 | 10K @ US$11.81 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA81 | 81 | 10K @ US$13.89 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA256 | 256 | 10K @ US$25.49 | — | — | — | — | — | — | — | |||
Not Recommended for New Designs | LBGA256 | 256 | 10K @ US$22.65 | — | — | — | — | — | — | — |
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