MC9328MX21S Datasheet, PDF (3/88 Pages) Freescale Semiconductor, Inc – MX family of microprocessors

Introduction
• LSB means least significant bit or bits, and MSB means most significant bit or bits. References to low and
high bytes or words are spelled out.
• Numbers preceded by a percent sign (%) are binary. Numbers preceded by a dollar sign ($) or 0x are
hexadecimal.
1.2 Reference Documentation
The following documents are required for a complete description of the i.MX21S and are necessary to
design properly with the device. Especially for those not familiar with the ARM926EJ-S processor the
following documents are helpful when used in conjunction with this manual.
ARM Architecture Reference Manual (ARM Ltd., order number ARM DDI 0100)
ARM7TDMI Data Sheet (ARM Ltd., order number ARM DDI 0029)
ARM920T Technical Reference Manual (ARM Ltd., order number ARM DDI 0151C)
MC9328MX21S Product Brief (order number MC9328MX21SPB)
The Freescale manuals are available on the Freescale Semiconductor Web site at http://
www.freescale.com. These documents may be downloaded directly from the Freescale Web site, or printed
versions may be ordered. The ARM Ltd. documentation is available from http://www.arm.com.
1.3 Ordering Information
Table 1 provides ordering information for the device.
Table 1. Ordering Information
Part Order Number
MC9328MX21SVK
MC9328MX21SCVK
MC9328MX21SVM
MC9328MX21SCVM
Package Size
289-lead MAPBGA
0.65mm, 14mm x 14mm
289-lead MAPBGA
0.65mm, 14mm x 14mm
289-lead MAPBGA
0.8mm, 17mm x 17mm
289-lead MAPBGA
0.8mm, 17mm x 17mm
Package Type
Lead-free
Lead-free
Lead-free
Lead-free
Operating Range
0°C–70°C
-40°C–85°C
0°C–70°C
-40°C–85°C
1.4 Features
The i.MX21S boasts a robust array of features that can support a wide variety of applications. Below is a
brief description of i.MX21S features.
• ARM926EJ-S Core Complex
• Display and Video Modules
— LCD Controller (LCDC)
— Smart LCD Controller (SLCDC)
• Wireless Connectivity
— Fast Infra-Red Interface (FIRI)
• Wired Connectivity
— USB On-The-Go (USBOTG) Controller
MC9328MX21S Technical Data, Rev. 1.1
Freescale Semiconductor
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