HD6437101 View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HD6437101

32-Bit RISC Microcomputer

Renesas Electronics 

Figures

Section 1 Overview

Figure 1.1 Internal Block Diagram of SH7108/SH7106/SH7104/SH7101 ............................. 3

Figure 1.2 Internal Block Diagram of SH7109/SH7107/SH7105............................................ 4

Figure 1.3 SH7108/SH7106/SH7104/SH7101 Pin Assignment .............................................. 5

Figure 1.4 SH7109/SH7107/SH7105 Pin Assignment ............................................................ 6

Section 2 CPU

Figure 2.1 CPU Internal Registers ........................................................................................... 16

Figure 2.2 Data Format in Registers ........................................................................................ 19

Figure 2.3 Data Formats in Memory ....................................................................................... 19

Figure 2.4 Transitions between Processing States ................................................................... 42

Section 3 MCU Operating Modes

Figure 3.1 Address Map of SH7108 ........................................................................................ 48

Figure 3.2 Address Map of SH7106 ........................................................................................ 49

Figure 3.3 Address Map of SH7104 ........................................................................................ 50

Figure 3.4 Address Map of SH7101 ........................................................................................ 51

Figure 3.5 Address Map for Operating Modes of SH7109...................................................... 52

Figure 3.6 Address Map for Operating Modes of SH7107...................................................... 53

Figure 3.7 Address Map for Operating Modes of SH7105...................................................... 54

Section 4 Clock Pulse Generator

Figure 4.1 Block Diagram of the Clock Pulse Generator ........................................................ 55

Figure 4.2 Connection of the Crystal Resonator (Example) .................................................... 56

Figure 4.3 Crystal Resonator Equivalent Circuit ..................................................................... 56

Figure 4.4 Example of External Clock Connection ................................................................. 57

Figure 4.5 Cautions for Oscillator Circuit System Board Design............................................ 58

Figure 4.6 Recommended External Circuitry Around the PLL ............................................... 58

Section 6 Interrupt Controller (INTC)

Figure 6.1 INTC Block Diagram ............................................................................................. 74

Figure 6.2 Control of IRQ3 to IRQ0 Interrupts ....................................................................... 83

Figure 6.3 Interrupt Sequence Flowchart................................................................................. 88

Figure 6.4 Stack after Interrupt Exception Processing ............................................................ 89

Figure 6.5 Example of the Pipeline Operation when an IRQ Interrupt Is Accepted................ 91

Section 7 Bus State Controller (BSC)

Figure 7.1 BSC Block Diagram............................................................................................... 94

Rev.1.00 Sep. 18, 2008 Page xxi of xxxiv

REJ09B0069-0100

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