Motorola DSP56301 user manual Contents

Contents

Chapter 1

Overview

1.1	Manual Organization	1-1
1.2	Manual Conventions	1-2
1.3	DSP56300 Core Features	1-4
1.4	DSP56300 Core Functional Blocks	1-6
1.4.1	Data ALU	1-6
1.4.1.1	Data ALU Registers	1-7
1.4.1.2	Multiplier-Accumulator (MAC)	1-7
1.4.2	Address Generation Unit (AGU)	1-7
1.4.3	Program Control Unit (PCU)	1-8
1.4.4	PLL and Clock Oscillator	1-9
1.4.5	JTAG TAP and OnCE Module	1-9
1.4.6	On-Chip Memory	1-10
1.5	Internal Buses	1-10
1.6	DMA	1-11
1.7	Peripherals	1-12
1.7.1	General-Purpose Input/Output (GPIO) signals	1-12
1.7.2	Host Interface (HI32)	1-12
1.7.3	Enhance Synchronous Serial Interface (ESSI)	1-12
1.7.4	Serial Communications Interface (SCI)	1-13
1.7.5	Triple Timer Module	1-13
1.8	Related Documents and Web Sites	1-14

Chapter 2

Signals/Connections

2.1	Power	2-4
2.2	Ground	2-4
2.3	Clock	2-5
2.4	PLL	2-5
2.5	External Memory Expansion Port (Port A)	2-6
2.5.1	External Address Bus	2-6
2.5.2	External Data Bus	2-6
2.5.3	External Bus Control	2-6
2.6	Interrupt and Mode Control	2-9
2.7	Host Interface (HI32)	2-10
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