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參數(shù)資料
| 型號(hào)： | UPD178023GF |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 16/56頁 |
| 文件大?。?/td> | 261K |
| 代理商： | UPD178023GF |
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16
μ
PD178023, 178024
Data Sheet U14126EJ1V0DS00
2. MEMORY SPACE
Figure 2-1 shows the memory map of the
μ
PD178023, 178024.
Figure 2-1. Memory Map
Note
The internal ROM and internal high-speed RAM capacities differ depending on the model (refer to the
table below).
Target Model Name
Internal ROM End Address
nnnnH
Internal High-Speed RAM First Address
mmmmH
μ
PD178023
5FFFH
FB00H
μ
PD178024
7FFFH
FB00H
F F F F H
F F 0 0 H
F E F F H
F E E 0 H
F E D F H
mmmmH
mm
H
1
n n n n H
0 0 0 0 H
0 0 0 0 H
0 0 3 F H
0 0 4 0 H
0 0 7 F H
0 0 8 0 H
0 7 F F H
0 8 0 0 H
0 F F F H
1 0 0 0 H
n n n n H
mm
n n
n n
H
+
1
Cannot be used
Data memory
space
Program
memory space
Vector table area
CALLF entry area
Program area
CALLT table area
Program area
Special function registers
(SFR)
256
×
8 bits
General-purpose
registers
32
×
8 bits
Internal high-speed RAM
Note
Internal ROM
Note
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|---|---|
| UPD178024 | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178024GC | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD178024GC-051 | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER |
| UPD178024GC-051-8BT | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER |
| UPD178024GF | 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER |
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