參數(shù)資料
型號： P89CE558EBB
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Single-chip 8-bit microcontroller
中文描述： 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP80
文件頁數(shù)： 53/72頁
文件大?。?/td> 721K
代理商： P89CE558EBB
Philips Semiconductors
Preliminary specification
P83CE558/P80CE558/P89CE558
Single-chip 8-bit microcontroller
1996 Aug 06
53
Figure 48. Program memory map and operation modes
*
In the program execution between 63k and 64k setting of UBS bits is not allowed.
USER MODE
BOOT MODE
RST
PSEN
ALE/WE
EA
internal
external
Start at 0000H in user program
Start in BOOTROM
UBS1, UBS0 0,0 1,1
External
Program
Memory
(EA = 0)
External
Program
Memory
(EA = X)
Internal
Program
Memory
(EA = 1)
Security
Byte
BOOTROM
0,0
0,1
64 K
63 K
32 K
7FFFH
0
0
64 K
63 K
32 K
X,X
= UBS1, UBS0
User-Boot selection bits in FMCON
High Level
Low Level
External
Program
Memory
(EA = 0)
External
Program
Memory
(EA = X)
Security
Byte
Internal
Program
Memory
(EA = 1)
*
相關(guān)PDF資料
PDF描述
P89CE558EFB Single-chip 8-bit microcontroller
P80CE558 Single-chip 8-bit microcontroller(8位單片微控制器)
P80CE558EBB Single-chip 8-bit microcontroller
P80CE558EFB Single-chip 8-bit microcontroller
P89LPC901 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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