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PSD913F2
PSD934F2 PSD954F2
Flash在系统可编程( ISP )外设
对于8位MCU
初步数据
功能摘要
s
单电源电压:
- 5 V±为PSD9xxF2 10 %
- 3.3 V± 10% PSD9xxF2 -V
s
图1.套餐
高达2Mbit的主要的闪存( 8均匀
行业)
256Kbit第二Flash存储器( 4一致
行业)
高达256Kbit SRAM
在PLD 2,000盖茨: DPLD
27可重配置I / O端口
增强型JTAG串行端口
可编程电源管理
高耐用性:
- 闪存100,000擦除/写周期
- PLD 1000擦除/写周期
PQFP52 ( T)
s
s
s
s
s
s
s
PLCC52 ( K)
2002年1月
这是对正在开发或正在接受评估新产品的初步信息。详细信息如有变更,恕不另行通知。
1/3
PSD9XX家庭
PSD913F2
PSD934F2
PSD954F2
片上可配置存储系统的8位微控制器
目录
Introduction....................................................................................................................................................................1
在系统编程( ISP ) JTAG....................................................................................................................2
在应用编程( IAP ) ........................................................................................................................2
主要特点.................................................................................................................................................................3
框图...............................................................................................................................................................4
PSD9XX Family.............................................................................................................................................................5
建筑学Overview...................................................................................................................................................6
内存.................................................................................................................................................................6
页寄存器.......................................................................................................................................................6
可编程逻辑器件.....................................................................................................................................................................6
I / O Ports................................................................................................................................................................7
微控制器总线接口................................................................................................................................7
JTAG端口.............................................................................................................................................................7
在系统编程.......................................................................................................................................8
电源管理单元......................................................................................................................................8
开发系统....................................................................................................................................................9
针Descriptions...........................................................................................................................................................10
寄存器描述和地址偏移....................................................................................................................14
功能模块........................................................................................................................................................15
内存块...................................................................................................................................................15
主Flash和辅助闪存说明........................................... ...................................... 15
SRAM............................................................................................................................................................27
内存芯片选择....................................................................................................................................27
页寄存器...............................................................................................................................................30
可编程逻辑器件...................................................................................................................................................................31
解码PLD (DPLD).....................................................................................................................................33
通用PLD (GPLD)......................................................................................................................33
微控制器总线接口..............................................................................................................................35
接口到一个复用的8位Bus...............................................................................................................35
接口与非复用8位总线.......................................................................................................35
微控制器接口Examples...............................................................................................................37
I / O Ports..............................................................................................................................................................42
通用端口Architecture..............................................................................................................................42
端口工作模式...................................................................................................................................44
端口配置寄存器(PCR ) ............................................................................................................47
端口数据Registers.......................................................................................................................................49
端口A和B - 功能和结构.......................................... .................................................. ..... 49
端口C - 功能与结构.............................................................................................................51
端口D - 功能与结构.............................................................................................................51
有关其他信息,
拨打800-832-6974
传真: 510-657-8495
网站: http://www.psdst.com
电子信箱: ask.psd@st.com
i
PSD9XX家庭
PSD913F2
PSD934F2
PSD954F2
片上可配置存储系统的8位微控制器
目录
动力Management............................................................................................................................................54
自动断电( APD )单元和掉电模式....................................... ................................. 54
其他节电Options.......................................................................................................................58
复位和上电要求...............................................................................................................59
编程在线使用JTAG接口.......................................... .................................................. ..60
标准的JTAG Signals.................................................................................................................................61
JTAG扩展..........................................................................................................................................61
安全性和Flash存储器保护......................................................................................................61
绝对最大Ratings.........................................................................................................................................62
工作范围.........................................................................................................................................................62
推荐工作条件.........................................................................................................................62
交流/直流Parameters......................................................................................................................................................63
典型的功率计算在Vcc = 5..0 V .....................................例.................................................. 64
在VCC = 5..0 V典型功耗计算在Turbo例如关闭模式................................. ........................ 65
直流特性( 5 V± 10 %版本) ....................................................................................................................66
微控制器接口 - AC / DC参数(5V ± 10 %版本) ................................... ...................................... 67
读时序.......................................................................................................................................................68
写Timing........................................................................................................................................................69
PLD时序组合..................................................................................................................................69
掉电Timing............................................................................................................................................70
Vstbyon时间...................................................................................................................................................70
复位引脚时序................................................................................................................................................70
闪存编程,写和擦除Times..............................................................................................................71
ISC时间..........................................................................................................................................................71
PSD9XXFV直流特性( 3.0 V至3.6 V版本)高级信息..................................... .................. 72
微控制器接口 - AC / DC参数( 3 V版本) ..................................... .............................................. 73
阅读时间( 3 V版本) ................................................................................................................................73
写时序( 3 V版本) ................................................................................................................................74
PLD组合时序( 3 V versions)...........................................................................................................74
掉电时序( 3 V版本) ..................................................................................................................75
Vstbyon时序( 3 V版本) .........................................................................................................................75
复位引脚时序( 3 V Versions).......................................................................................................................75
闪存编程,写和擦除时间( 3 V版本) ..................................... .............................................. 76
ISC时序( 3 V版本) ................................................................................................................................76
有关其他信息,
拨打800-832-6974
传真: 510-657-8495
网站: http://www.psdst.com
电子信箱: ask.psd@st.com
ii
PSD9XX家庭
PSD913F2
PSD934F2
PSD954F2
片上可配置存储系统的8位微控制器
目录
时序图.........................................................................................................................................................77
引脚电容..........................................................................................................................................................81
AC测试输入/输出Waveforms...........................................................................................................................81
交流负载测试Circuit...............................................................................................................................................81
程序设计...............................................................................................................................................................81
针Assignments..........................................................................................................................................................82
包Information....................................................................................................................................................84
选择Guide.............................................................................................................................................................87
型号工程...........................................................................................................................................87
订购Information....................................................................................................................................................88
文件Revisions....................................................................................................................................................89
有关其他信息,
拨打800-832-6974
传真: 510-657-8495
网站: http://www.psdst.com
电子信箱: ask.psd@st.com
iii
PSD913F2 , PSD934F2 ,
PSD954F2
可配置的存储系统
片上8位微控制器
初步信息
1.0
介绍
该PSD9XX系列可编程系统设备( 8位微控制器)使
在系统可编程( ISP)闪存存储器和可编程逻辑。其结果是一个
嵌入式设计简单而灵活的解决方案。 PSD9XX设备结合了许多
在基于MCU的应用程序中的外设功能:
截至2闪存兆位
次级256 Kbit的闪存
闪存可编程逻辑的超过2000门
高达256 Kbit的SRAM
可重配置I / O端口
可编程电源管理。
1
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