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参数资料
| 型号： | M37481M8-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44 |
| 封装： | 10 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44 |
| 文件页数： | 44/100页 |
| 文件大小： | 1457K |
| 代理商： | M37481M8-XXXFP |
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45
MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
Fig. 49 Internal state of microcomputer at reset
: At reset release, the read value is undefined.
000 0
Contents of address FFFF16
Address
1
( 1 )
Port P0 direction register (P0D)
(C116)
Contents of address FFFE16
( 2 )
Port P1 direction register (P1D)
(C316)
( 4 )
Port P5 direction register (P5D)
(CB16)
( 5 )
Port P0 pull-up control register (P0PCON)
(D016)
( 6 )
Port P1 pull-up control register (P1PCON)
(D116)
( 8 ) Edge polarity selection register (EG)
(D416)
( 9 )
A-D control register (ADCON)
(D916)
(22)
Timer Y mode register (TYM)
(F7 16)
(23)
Timer XY control register (TXYCON)
(F816)
(24)
Timer 1 mode register (T1M)
(F916)
(25)
Timer 2 mode register (T2M)
(FA16)
(26)
CPU mode register (CPUM)
(FB 16)
(27)
Interrupt request register 1 (IREQ1)
(FC 16)
(28)
Interrupt request register 2 (IREQ2)
(FD 16)
(29)
Interrupt control register 1 (ICON1)
(FE 16)
(30)
Interrupt control register 2 (ICON2)
(FF 16)
(31)
Program counter (PC H)
(32)
Processor status register (PS)
( 3 )
16
)
(10)
STP instruction operation control register (STPCON)
(DE16)
(11)
Serial I/O status register (SIOSTS)
(E116)
(12)
Serial I/O control register (SIOCON)
(E216)
(13)
UART control register (UARTCON)
(E3 16)
(15)
Watchdog timer H (WDTH)
(EF16)
(21)
Timer X mode register (TXM)
(F6 16)
(PCL)
00 00
0
10
00 0 0
1 1 11
( 7 ) Port P4P5 input control register (P4P5CON)
(D216)
(14)
Bus collision detection control register (BUSARBCON)
(E516)
000 0
FF16
1
0
0 0 000
11
000 0 00
0016
00
(20)
Timer 1 (T1)
(F4 16)
(19)
Timer Y high-order (TYH)
(F3 16)
FF16
(18)
Timer Y low-order (TYL)
(F2 16)
(17)
Timer X high-order (TXH)
(F1 16)
FF16
(16)
Timer X low-order (TXL)
(F0 16)
FF16
0016
00 00
0
100 0
0
Note : Some kinds of microcomputers do not use some of these bits. Refer to the structure of each register.
00
00 0
000 0
b7
b0
Port P4 direction register (P4D)
(C9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M37481M8-XXXSP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37481MT-088FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37481MXT | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37481MXT-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37481MXT-XXXSP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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