PSD913F2 datasheet(2/94 Pages) STMICROELECTRONICS

2 / 94 page

PSD9XX Family

PSD913F2

PSD934F2

PSD954F2

Configurable Memory System on a Chip for 8-Bit Microcontrollers

Table of Contents

Introduction....................................................................................................................................................................1

In-System Programming (ISP) JTAG....................................................................................................................2

In-Application Programming (IAP) ........................................................................................................................2

Key Features .................................................................................................................................................................3

Block Diagram ...............................................................................................................................................................4

PSD9XX Family.............................................................................................................................................................5

Architectural Overview...................................................................................................................................................6

Memory .................................................................................................................................................................6

Page Register .......................................................................................................................................................6

PLDs .....................................................................................................................................................................6

I/O Ports................................................................................................................................................................7

Microcontroller Bus Interface ................................................................................................................................7

JTAG Port .............................................................................................................................................................7

In-System Programming .......................................................................................................................................8

Power Management Unit ......................................................................................................................................8

Development System ....................................................................................................................................................9

Pin Descriptions...........................................................................................................................................................10

Register Description and Address Offset ....................................................................................................................14

Functional Blocks ........................................................................................................................................................15

Memory Blocks ...................................................................................................................................................15

Main Flash and Secondary Flash Memory Description.................................................................................15

SRAM............................................................................................................................................................27

Memory Chip Selects ....................................................................................................................................27

Page Register ...............................................................................................................................................30

PLDs ...................................................................................................................................................................31

Decode PLD (DPLD).....................................................................................................................................33

General Purpose PLD (GPLD)......................................................................................................................33

Microcontroller Bus Interface ..............................................................................................................................35

Interface to a Multiplexed 8-bit Bus...............................................................................................................35

Interface to a Non-multiplexed 8-bit Bus .......................................................................................................35

Microcontroller Interface Examples...............................................................................................................37

I/O Ports..............................................................................................................................................................42

General Port Architecture..............................................................................................................................42

Port Operating Modes ...................................................................................................................................44

Port Configuration Registers (PCRs) ............................................................................................................47

Port Data Registers.......................................................................................................................................49

Ports A and B – Functionality and Structure .................................................................................................49

Port C – Functionality and Structure .............................................................................................................51

Port D – Functionality and Structure .............................................................................................................51

For additional information,

Call 800-832-6974

Fax: 510-657-8495

Web Site: http://www.psdst.com

E-mail: ask.psd@st.com

PSD913F2 数据表(PDF) 2 Page - STMicroelectronics

PSD913F2 数据表(HTML) 2 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94

数据表下载