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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 64/158頁 |
| 文件大小： | 1261K |
| 代理商： | M37920FCCHP |
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Corrections and Supplementary Explanation for M37920FxC Datasheet (REV.A) NO.4
Page
Error
Correction
(4/6)
Page 92,
Left column,
Lines 28, 29
selected.
Bit 2 of the DRAM control register is the access mode
select bit. When bit 2 is “0”, normal access is selected,
when it is “1”, fast page access is selected. When the fast
page access is selected, the access supporting the fast
page access mode of DRAM is performed, if the range
which can be specified with the same row address is
continuously accessed. If the row address changes
during the fast page access, the new row addresses will
be output again after that fast page access is terminated.
Then, the fast page access will restart.
Figure 93 shows an operating waveformexample of the
DRAM control signals and address bus in the fast page
access.
Bit 4 of the DRAM
selected.
Bit 4 of the DRAM
DRAM control register
0
1
Access mode select bit
0: Normal access
1: Fast page access
2
Page 95,
Fig. 90
DRAM control register
0
1
Fix this bit to “0”.
2
00
0
Operating waveform example of DRAM control signals
and address bus in fast page access
(Deleted)
Page 117,
Right column,
Lines 15 to 17
area if the user uses the flash memory serial I/O mode.
Note that, when the boot ROM area is read
area if the user uses the flash memory serial I/O mode.
Addresses FFB016 to FFBF16 are the reserved area for
the serial programmer. Therefore, when the user uses
the flash memory serial I/O mode, do not program to this
area.
Note that, when the boot ROM area is read
M37920F8CGP, M37920F8CHP : block configuration of
internal flash memory
(Deleted)
Page 118
RESET;
[Function]
The reset input pin. Input “H” after “L” is input.
The reset input pin.
P42;
[Function]
This is an I/O pin for serial data.
This is an I/O pin for serial data. Connect this pin to VCC
via a resistor (about 1 k
).
This is an input pin for a serial clock. Connect this pin to
VCC via a resistor (about 1 k
).
This is an input pin for a serial clock.
P44;
[Function]
NMI;
[Function]
Input “H”.
Input “H”, or leave this pin open.
Page 122,
Boot mode
program the user ROM area.
After reset removal, be sure not to change the status at
pins MD0 and MD1.
(Lines 22, 23)
Page 122,
Fig. 120,
Note 4
4: Valid only when bit 1 = “1”. Set bit 3 to “1” (reset), and
then clear to “0”.
4: Valid only when bit 1 = “1”. Set bit 3 to “1” (reset), and
then clear to “0”. This bit 3 must be controlled with the
CPU reprogramming mode select bit (bit 1) = “1”.
Page 99,
Right column,
Lines 1 to 3
When the waveform output select bits are set to “11” (bit 1
= bit 0 = “1”), RTP13 to RTP10, RTP03, and RTP02
become pulse output port pins.
When the waveform output
When the waveform output select bits are set to “11” (bit 1
= bit 0 = “1”), pulse output port pins are divided into two
groups; one consists of RTP13 to RTP10, RTP03, RTP02
and the other consists of RTP01 and RTP00.
When the waveform output
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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: 觸點電鍍:Nickel |
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