參數(shù)資料
型號： ST72331
廠商： 意法半導體
英文描述： 8-Bit MCU with 8 to 16K ROM/OTP/EPROM, 256 EEPROM, 384 to 512 Bytes RAM, ADC, WDG, SCI, SPI and 2 Timers(8位微控制器(8M))
中文描述： 8位微控制器與8至16K的光碟/雙層/存儲器，256的EEPROM，384字節(jié)RAM為512，藝發(fā)局，水分散粒劑，脊髓損傷，SPI和2計時器（8位微控制器（8米））
文件頁數(shù)： 9/98頁
文件大?。?/td> 1123K
代理商： ST72331
9/98
ST72331
1.3 MEMORY MAP
Figure 6. Program Memory Map
Table 3. Interrupt Vector Map
Vector Address
Description
Remarks
FFE0-FFE1h
FFE2-FFE3h
FFE4-FFE5h
FFE6-FFE7h
FFE8-FFE9h
FFEA-FFEBh
FFEC-FFEDh
FFEE-FFEFh
FFF0-FFF1h
FFF2-FFF3h
FFF4-FFF5h
FFF6-FFF7h
FFF8-FFF9h
FFFA-FFFBh
FFFC-FFFDh
FFFE-FFFFh
Not Used
Not Used
EEPROM Interrupt Vector
SCI Interrupt Vector
TIMER B Interrupt Vector
TIMER A Interrupt Vector
SPI interrupt vector
Not Used
External Interrupt Vector EI3
External Interrupt Vector EI2
External Interrupt Vector EI1
External Interrupt Vector EI0
Not Used
Not Used
TRAP (software) Interrupt Vector
RESET Vector
Internal Interrupt
Internal Interrupt
Internal Interrupt
Internal Interrupt
Internal Interrupt
External Interrupt
External Interrupt
External Interrupt
External Interrupt
CPU Interrupt
0000h
Interrupt & Reset Vectors
(see
Table 3
)
HW Registers
(see
Table 4
)
027Fh
0080h
Short Addressing
RAM (zero page)
16-bit Addressing
RAM
007Fh
0200h / 0280h
0BFFh
0C00h
Reserved
0080h
FFDFh
FFE0h
FFFFh
027Fh
C000h
Reserved
EEPROM
256 Bytes
0CFFh
0D00h
BFFFh
00FFh
0100h
01FFh
0200h
8K Bytes
Program
Memory
E000h
16K Bytes
Program
Memoryl
Short Addressing
RAM (zero page)
0080h
00FFh
0100h
01FFh
01FFh
384 Bytes RAM
512 Bytes RAM
256 Bytes Stack/
16-bit Addressing RAM
256 Bytes Stack/
16-bit Addressing RAM
71
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