- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69015 > M37920FCCHP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號(hào)： | M37920FCCHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100 |
| 文件頁(yè)數(shù)： | 79/158頁(yè) |
| 文件大小： | 1261K |
| 代理商： | M37920FCCHP |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)當(dāng)前第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)第154頁(yè)第155頁(yè)第156頁(yè)第157頁(yè)第158頁(yè)
27
M37920FCCGP, M37920FCCHP
M37920FGCGP, M37920FGCHP
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
Selection of processor mode
Figures 11, 12 show the bit configurations of the processor mode
registers 0, 1.
Any of the three processor modes (single-chip mode, memory ex-
pansion mode, microprocessor mode) can be selected with the fol-
lowing:
Processor mode bits of the processor mode register 0 (bits 1 and 0
at address 5E16; Figure 11)
Table 9 lists the selection method of a processor mode.
The memory map which the CPU can access depends on the se-
lected processor mode. Figure 13 shows the memory maps in three
processor modes.
Also, the functions of ports P0 to P4, P10, P11, and part of port P9
depend on the selected processor mode. For details, see Table 10.
In the single-chip mode, ports P0 to P4, P10, P11, and P9 function
as I/O ports. In this mode, only the internal area (SFRs, internal
RAM, internal ROM) is accessible.
In the memory expansion and microprocessor modes, external de-
vices assigned in the external memory area can be connected via
buses. Therefore, ports P0 to P4, P10, P11, and part of port P9 func-
tion as I/O pins for the address bus, data bus, bus control signals.
(Some of port functions are selectable.)
In the memory expansion mode, all of the internal area (SFRs, inter-
nal RAM, internal ROM) and external area are accessible. In the mi-
croprocessor mode, the internal area except for the internal ROM (in
other words, SFRs and internal RAM) and the external area are ac-
cessible.
Note that, when the external devices are located to an area where
the internal area and external area overlap, only the internal area
can be read/written; the external area cannot be read/written.
Table 11 lists each bus control signal’s function.
Fig. 11 Bit configuration of processor mode register 0
7
6
543
2
1
0
Processor mode register 0
Processor mode bits
0 0 : Single-chip mode
0 1 : Memory expansion mode
1 0 : Microprocessor mode
1 1 : Do not select.
Interrupt priority detection time select bits
0 0 : 7 cycles of
φ
0 1 : 4 cycles of
φ
1 0 : 2 cycles of
φ
1 1 : Do not select.
Software reset bit
By a write of “1” to this bit, the microcomputer will be reset, and then, restarted.
External bus wait number select bits
0 0 : 0 wait
0 1 : 1 wait
1 0 : 2 wait
1 1 : ALE expansion wait
Clock
φ1 output select bit
0 :
φ1 output is disabled. (P41 functions as an programmable I/O port pin.)
1 :
φ1 output is enabled. (P41 functions as the clock φ1 output pin.)
Address
5E16
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37920FCCGP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| M38039MFL-XXXWG | 8-BIT, MROM, 16.8 MHz, MICROCONTROLLER, PBGA64 |
| M38039FFLSP | 8-BIT, FLASH, 16.8 MHz, MICROCONTROLLER, PDIP64 |
| M38039FFLKP | 8-BIT, FLASH, 16.8 MHz, MICROCONTROLLER, PQFP64 |
| M38049FFLWG | 8-BIT, FLASH, 16.8 MHz, MICROCONTROLLER, PBGA64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37920FGCGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
| M37920FGCHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
| M37920S4CGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER |
| M37P75C4P3 | 功能描述:汽車連接器 Pin Contact RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel |
| M37S07K4F3 | 功能描述:汽車連接器 Sckt Contact RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。