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MCIMX233CJM4B Datasheet, PDF (3/1612 Pages) Freescale Semiconductor, Inc – i.MX23 Applications Processor Reference Manual | |||
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Paragraph
Number
Contents
Title
Co nt en ts
Page
Number
Chapter 1
Product Overview
1.1
1.2
1.2.1
1.2.2
1.2.2.1
1.2.2.2
1.2.2.3
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9
1.2.10
1.2.11
1.2.12
1.2.12.1
1.2.12.2
1.2.13
1.2.14
1.2.15
1.2.16
1.2.17
1.2.18
1.2.19
1.2.19.1
1.2.19.2
1.2.19.3
1.2.19.4
1.2.20
1.2.21
1.2.22
1.2.23
1.2.24
1.2.25
Hardware Features ........................................................................................................... 1-2
i.MX23 Product Features ................................................................................................. 1-5
ARM 926 Processor Core ............................................................................................ 1-7
System Buses ............................................................................................................... 1-7
AXI Bus ................................................................................................................... 1-9
AHB Bus.................................................................................................................. 1-9
APB Buses ............................................................................................................... 1-9
On-Chip RAM and ROM .......................................................................................... 1-10
External Memory Interface........................................................................................ 1-10
On-Chip One-Time-Programmable (OCOTP) ROM ................................................ 1-12
Interrupt Collector...................................................................................................... 1-12
DMA Controller......................................................................................................... 1-12
Clock Generation Subsystem..................................................................................... 1-13
Power Management Unit ........................................................................................... 1-13
USB Interface ............................................................................................................ 1-14
General-Purpose Media Interface (GPMI) ................................................................ 1-15
Hardware Acceleration for ECC for Robust External Storage .................................. 1-15
Reed-Solomon ECC Engine .................................................................................. 1-16
Bose Ray-Choudhury Hocquenghem ECC Engine ............................................... 1-16
Data Co-Processor (DCP)âMemory Copy, Crypto,
and Color-Space Converter.................................................................................... 1-17
Mixed Signal Audio Subsystem ................................................................................ 1-17
Master Digital Control Unit (DIGCTL)..................................................................... 1-19
Synchronous Serial Port (SSP) .................................................................................. 1-19
I2C Interface............................................................................................................... 1-19
General-Purpose Input/Output (GPIO)...................................................................... 1-19
Display Processing..................................................................................................... 1-19
Display Controller / LCD Interface (LCDIF)........................................................ 1-20
Pixel Processing Pipeline (PXP)............................................................................ 1-21
PAL/NTSC TV-Encoder ........................................................................................ 1-21
Video DAC ............................................................................................................ 1-22
SPDIF Transmitter ..................................................................................................... 1-22
Dual Serial Audio Interfaces...................................................................................... 1-22
Timers and Rotary Decoder ....................................................................................... 1-22
UARTs ....................................................................................................................... 1-22
Low-Resolution ADC, Touch-Screen Interface, and Temperature Sensor................ 1-23
Pulse Width Modulator (PWM) Controller ............................................................... 1-23
i.MX23 Applications Processor Reference Manual, Rev. 1
Freescale Semiconductor
i
PreliminaryâSubject to Change Without Notice
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