- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98006 > M37733EHLXXXHP 16-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP80 PDF資料下載
參數(shù)資料
| 型號： | M37733EHLXXXHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 34/36頁 |
| 文件大小： | 657K |
| 代理商： | M37733EHLXXXHP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當(dāng)前第34頁第35頁第36頁
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
6
MITSUBISHI MICROCOMPUTERS
M37733EHLXXXHP
PROM VERSION OF M37733MHLXXXHP
Note. Write to the oscillation circuit control
register 1 as the flow shown in Figure 2.
Oscillation circuit control register 1
Main clock division selection bit
0 : Main clock is divided by 2.
1 : Main clock is not divided by 2.
Main clock external input selection bit
0 : Main-clock oscillation circuit is operating by itself.
Watchdog timer is used at returning from STP state.
1 : Main-clock is input externally.
Watchdog timer is not used at returning from STP state.
Sub clock external input selection bit
0 : Sub-clock oscillation circuit is operating by itself.
P76 functions as XCOUT pin.
Watchdog timer is used at returning from STP state.
1 : Sub-clock is input externally.
P76 functions as I/O port.
Watchdog timer is not used at returning from STP state.
Always “1” ( “1” at reset)
0 : Always “0” (However, writing data “5516” shown in Figure 2 is possible.)
Clock prescaler reset bit
Address
6F16
CC0
CC1
CC2
01
76543
2
1
0
Fig. 1 Bit configuration of oscillation circuit control register 1 (corresponding to Figure 63 in data sheet “M37733MHBXXXFP”)
Fig. 2 How to write data in oscillation circuit control register 1 (identical with Figure 64 in data sheet “M37733MHBXXXFP”)
Writing data “8016” (LDM instruction)
Reset clock prescaler
Writing data “5516” (LDM instruction)
Writing data “0Y16” (LDM instruction)
CC2 to CC0 selection bits
How to reset clock prescaler
How to write in CC2 to CC0 selection bits
Note. “Y” is the sum of bits to be set. For example, when
setting bits 2 and 1 to “1”, “Y” becomes “6”.
Next instruction
BASIC FUNCTION BLOCKS
The M37733EHLXXXHP has the same functions as the
M37733MHBXXXFP except for the following :
(1) The built-in ROM is PROM.
(2) The package is different.
(3) The reset circuit is different.
(4) The status of bit 3 of the oscillation circuit control register 1 (address
6F16) at a reset is different.
(5) The usage condition of bit 3 of the oscillation circuit control register
1 is different.
Accordingly, refer to the basic function blocks description in the
M37733MHBXXXFP except for Figure 1 (bit configuration of the
oscillation circuit control register 1) , Figure 3 and Figure 4 (reset
circuit).
In the M37733EHLXXXHP, bit 3 of the oscillation circuit control
register 1 must be “1”. (Refer to Figure 1.) The status of this bit at
a reset is “1”.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37733MHBXXXFP | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
| M37733S4LHP | 16-BIT, 12 MHz, MICROCONTROLLER, PQFP80 |
| M37734M8LXXXHP | 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80 |
| M37735M4BXXXFP | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
| M37735MHBXXXFP | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37733M4B | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37733M4BXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37733M4L | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37733M4LXXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37733MHB | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。