This data sheet introduces the features and specifications of the MC9S12XDP512 family of MCUs, which includes the S12XD, S12XB and S12XA series MCUs.
This document is a comprehensive datasheet for the Freescale Semiconductor MC9S12XDP512 microcontroller. It covers the $12XD, S12XB, and $12XA device families and provides detailed technical specifications for various integrated modules.
The text includes descriptions of core components such as the Clocks and Reset Generator, Pierce Oscillator, Analog-to-Digital Converter (ATD), XGATE, Enhanced Capture Timer, Pulse-Width Modulator, Inter-Integrated Circuit (IIC), Scalable Controller Area Network (SCAN), Serial Communication Interface (SCI), Serial Peripheral Interface (SPI), Periodic Interrupt Timer (PIT), Voltage Regulator, and Background Debug Module. It also details memory mapping control, debug modules, external bus interface, port integration modules for DP512, DQ256, and DG128 configurations, as well as EEPROM and Flash memory specifications.
| Document Revision | 2.17 |
|---|---|
| Publication Date | July 2007 |
| Covered Families | $12XD, S12XB & $12XA |
This document does not contain information for the S12X CPU; readers must refer to the separate CPU S12X Reference Manual.
The maximum wait current (IDD) specified in the revision history is 95mA.