MB9B460R datasheet(5/166 Pages) CYPRESS

5 / 166 page

Document Number: 002-04868 Rev.*A

Page 5 of 166

MB9B460R Series

Contents

1. Product Lineup.................................................................................................................................................................. 7

2. Packages ........................................................................................................................................................................... 9

3. Pin Assignment ............................................................................................................................................................... 10

4. Pin Description................................................................................................................................................................ 16

5. I/O Circuit Type ............................................................................................................................................................... 45

6. Handling Precautions ..................................................................................................................................................... 53

6.1

Precautions for Product Design................................................................................................................................... 53

6.2

Precautions for Package Mounting.............................................................................................................................. 54

6.3

Precautions for Use Environment ................................................................................................................................ 55

7. Handling Devices ............................................................................................................................................................ 56

8. Block Diagram ................................................................................................................................................................. 59

9. Memory Size .................................................................................................................................................................... 60

9.1

Memory Map ............................................................................................................................................................... 60

10. Pin Status in Each CPU State ........................................................................................................................................ 63

11. Electrical Characteristics ............................................................................................................................................... 71

11.1

Absolute Maximum Ratings......................................................................................................................................... 71

11.2

Recommended Operating Conditions ......................................................................................................................... 72

11.3

DC Characteristics ...................................................................................................................................................... 75

11.3.1 Current Rating.............................................................................................................................................................. 75

11.3.2 Pin Characteristics ....................................................................................................................................................... 83

11.4

AC Characteristics....................................................................................................................................................... 85

11.4.1 Main Clock Input Characteristics.................................................................................................................................. 85

11.4.2 Sub Clock Input Characteristics ................................................................................................................................... 86

11.4.3 Built-in CR Oscillation Characteristics.......................................................................................................................... 86

11.4.4 Operating Conditions of Main PLL (In the case of using main clock for input clock of PLL) ......................................... 87

11.4.5 Operating Conditions of Main PLL (In the case of using built-in high-speed CR clock for input clock of main PLL) .... 87

11.4.6 Reset Input Characteristics .......................................................................................................................................... 87

11.4.7 Power-on Reset Timing................................................................................................................................................ 88

11.4.8 GPIO Output Characteristics........................................................................................................................................ 88

11.4.9 External Bus Timing ..................................................................................................................................................... 89

11.4.10 Base Timer Input Timing......................................................................................................................................... 102

11.4.11 UART Timing .......................................................................................................................................................... 103

11.4.12 External Input Timing.............................................................................................................................................. 136

11.4.13 Quadrature Position/Revolution Counter Timing .................................................................................................... 137

11.4.14 I

2C Timing............................................................................................................................................................... 139

11.4.15 SD Card Interface Timing ....................................................................................................................................... 142

11.4.16 ETM Timing ............................................................................................................................................................ 144

11.4.17 JTAG Timing........................................................................................................................................................... 145

11.5

12-bit A/D Converter.................................................................................................................................................. 146

11.6

12-bit D/A Converter.................................................................................................................................................. 149

11.7

Low-Voltage Detection Characteristics...................................................................................................................... 150

11.7.1 Low-Voltage Detection Reset..................................................................................................................................... 150

11.7.2 Interrupt of Low-Voltage Detection............................................................................................................................. 150

11.8

MainFlash Memory Write/Erase Characteristics........................................................................................................ 151

11.9

WorkFlash Memory Write/Erase Characteristics ....................................................................................................... 151

11.10 Standby Recovery Time ............................................................................................................................................ 152

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