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參數資料
| 型號： | M37478M8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數： | 9/47頁 |
| 文件大?。?/td> | 669K |
| 代理商： | M37478M8 |
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9
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
0000
16
00FF
16
0100
16
01BF
16
C000
16
E000
16
FF00
16
FFE8
16
FFFF
16
Zero
page
Special
page
ROM (16K bytes)
for
M37477M8/E8
M37478M8/E8
ROM (8K bytes)
for
M37477M4
M37478M4
RAM (192 bytes)
for
M37477M4
M37477M8/E8
M37478M4
M37478M8/E8
00BF
16
相關PDF資料 |
PDF描述 |
|---|---|
| M37477 | Single Chip 8 Bits CMOS Microcomputer(8位單片機) |
| M37478 | Single Chip 8 Bits CMOS Microcomputer(8位單片機) |
| M37477E8SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37477M4-2214FP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37477M4-260SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| M37478M8TXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8TXXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8TXXXSP/FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8-XXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
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