- 您现在的位置：买卖IC网 > PDF目录67774 > M38857M8-XXXHP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 PDF资料下载
参数资料
| 型号： | M38857M8-XXXHP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件页数： | 8/103页 |
| 文件大小： | 1580K |
| 代理商： | M38857M8-XXXHP |
第1页第2页第3页第4页第5页第6页第7页当前第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页
3885 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
11
MEMORY
RAM
RAM is used for data storage and for stack area of subroutine
calls and interrupts.
ROM
ROM is used for program code and data table storage.
The first 128 bytes and the last 2 bytes of ROM are reserved for
device testing code and the rest is user area. Programming/Eras-
ing of the reserved ROM area is possible in the flash memory
version.
Zero Page
Access to this area with only 2 bytes is possible in the zero page
addressing mode.
Special Page
Access to this area with only 2 bytes is possible in the special
page addressing mode.
Interrupt Vector Area
The interrupt vector area contains reset and interrupt vectors.
Special Function Register (SFR) Area
The special function register area contains the control registers
such as I/O ports, timers, serial I/O, etc.
Fig. 8 Memory map diagram
010016
000016
004016
FF0016
FFDC16
FFFE16
FFFF16
XXXX16
32768
49152
61440
800016
400016
100016
808016
408016
108016
YYYY16
ZZZZ16
RAM
ROM
1024
1536
2048
043F16
063F16
083F16
0FF016
0FFF16
SFR area
Not used
Interrupt vector area
Reserved ROM area
(Note) (128 bytes)
Zero page
Special page
RAM area
RAM size
(bytes)
Address
XXXX16
Reserved ROM area
(Note)
ROM area
ROM size
(bytes)
Address
YYYY16
Address
ZZZZ16
SFR area
Notes: This area is reserved in the mask ROM version.
This area is usable in flash memory version.
相关PDF资料 |
PDF描述 |
|---|---|
| M38859M8-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| M38858MC-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| M38859M8-XXXHP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| M38859FFHP | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80 |
| M38857M8-XXXHP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M38857M9-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MA-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MB-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MC-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38857MD-XXXHP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
发布紧急采购，3分钟左右您将得到回复。