參數(shù)資料
型號： M30101F3FP
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDSO42
封裝： PLASTIC, SSOP-42
文件頁數(shù)： 39/125頁
文件大?。?/td> 1608K
代理商： M30101F3FP
Bus Control
Under
development
Tentative Specifications REV.C1
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M30100/M30101/M30102 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
20
Bus Control
During access, the memory areas (ROM, RAM, FLASH, etc.) and the SFR area have different bus cycles.
As shown in Table 1.7.1, memory areas can be accessed in one cycle of the CPU operation clock BCLK.
The SFR area can be accessed in two cycles of BCLK.
The memory areas and the SFR area also have different bus widths. The memory areas have a 16-bit bus
width, while the SFR area has an 8-bit bus width. Consequently, different operations are used when the
areas are accessed in word (16 bits) units. Table 1.7.2 shows the bus cycles that are necessary to access
the SFR area and the memory areas.
Area
Even address
byte access
BCLK
Data
BCLK
Address
SFR area
Memory area
Even
Odd
Data
Word
Data
Odd
Odd+1
Odd
Odd+1
Even
Even+1
Even/even+1
Data
Address
Data
Address
Data
Address
Data
Address
Data
Address
Data
Address
Data
Address
Add address
byte access
Even address
word access
Add address
word access
0000016
YYYYY16
FFFFF16
0040016
XXXXX16
Internal ROM area
SFR area
(For details, see
Figures 1.6.1 and 1.
6.2)
Internal RAM area
SFR area
Memory area
Table 1.7.1. Bus cycles for access areas
Area
Bus cycle
SFR
2 BCLK cycles
Internal ROM/RAM
1 BCLK cycles
Figure 1.7.1. SFR area and memory areas
Table 1.7.2. Cycles for access areas
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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M30102T-PTC 制造商:Renesas Electronics Corporation 功能描述:DEV 48PIN .5MM QFP CNVTR FOR M30100T-PRB - Bulk
M30-1050046 功能描述:集管和線殼 FML CRIMP CONTACT 1.25MM,AWG 26-30, RL RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector
M30-1060046 功能描述:集管和線殼 FML CRIMP CONTACT 1.25MM,AWG 26-30,LSE RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點類型:Pin (Male) 節(jié)距:1 mm 位置/觸點數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點材料:Brass 觸點電鍍:Gold 制造商:Hirose Connector
M3010A 制造商:Honeywell Sensing and Control 功能描述:GENERAL MARKET VRS
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