MCF52221 Datasheet | Motorola Semiconductor

overview of the 32-bit MCF52223 microcontroller, focusing on its highly integrated and diverse feature set. Freescale reserves the right to change or discontinue this product without notice. Specifications and information herein are subject to change without notice. This 32-bit device is based on the Version 2 Cold Fire core operating at a frequency up to 80 MHz, offering high performance and low power consumption. On-chip memories connected tightly to the processor core include 256 Kbytes of Flash and 32 Kbytes of static random access memory (SRAM). On-chip modules include the following: - V2 Cold Fire core delivering 76 MIPS (Dhrystone 2.1) at 80 MHz running from internal Flash with Multiply Accumulate (MAC) Unit and hardware divider - Universal Serial Bus On-The-Go (USBOTG) - USB Transceiver Table of Contents 1 MCF52223 Family Configurations 2 1.1 Block Diagram 3 1.2 Features 5 1.3 Part Numbers and Packaging 14 1.4 Package Pinouts 15 1.5 Reset Signals 23 1.6 PLL and Clock Signals 23 1.7 Mode Selection 23 1.8 External Interrupt Signals 24 1.9 Queued Serial Peripheral Interface (QSPI) 24 1.11 I2C I/O Signals 25 1.12 UART Module Signals 25 1.13 DMA Timer Signals 25 1.16 Pulse Width Modulator Signals 26 1.17 Debug Support Signals 26 1.18 Ez Port Signal Descriptions 28 1.19 Power and Ground Pins 28 2 3 Preliminary Electrical Characteristics 28...