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参数资料
| 型号： | M37478E8-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42 |
| 封装： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42 |
| 文件页数： | 5/50页 |
| 文件大小： | 693K |
| 代理商： | M37478E8-XXXSP |
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10
MITSUBISHI MICROCOMPUTERS
7477/ 7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MEMORY
Special Function Register (SFR) Area
The special function register (SFR) area contains the registers
relating to functions such as I/O ports and timers.
RAM
RAM is used for data storage as well as a stack area.
ROM
ROM is used for storing user programs as well as the interrupt
vector area.
Fig. 2 Memory map
Interrupt Vector Area
The interrupt vector area is for storing jump destination ad-
dresses used at reset or when an interrupt is generated.
Zero Page
Zero page addressing mode is useful because it enables access
to this area with fewer instruction cycles.
Special Page
Special page addressing mode is useful because it enables ac-
cess to this area with fewer instruction cycles.
RAM (192 bytes)
for
M37477M8/E8
M37478M8/E8
SFR area
Not used
Interrupt vector area
000016
007F16
00BF16
00FF16
010016
01BF16
C00016
E00016
F00016
FF0016
FFE816
FFFF16
Zero
page
Special
page
RAM (128 bytes)
for
M37477M2T
M37478M2T
ROM (16384 bytes)
for
M37477M8/E8
M37478M8/E8
ROM (8192 bytes)
for
M37477M4
M37478M4
ROM (4096 bytes)
for
M37477M2T
M37478M2T
RAM (192 bytes)
for
M37477M4
M37477M8/E8
M37478M4
M37478M8/E8
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| MB90346EPFV | MICROCONTROLLER, PQFP100 |
| MB90F346EPFV | MICROCONTROLLER, PQFP100 |
| M37481M4-XXXFP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44 |
| MB96F326AWAPMC-GSE2 | 16-BIT, FLASH, 56 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M37478E8-XXXSP/FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M2TXXXFP | 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 |
| M37478M2TXXXSP | 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 |
| M37478M2TXXXSP/FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M4 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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