參數(shù)資料
型號(hào): XA-G39
廠商: NXP Semiconductors N.V.
英文描述: XA 16-bit microcontroller family XA 16-bit microcontroller 32K FLASH/1K RAM, watchdog, 2 UARTs
中文描述: 的XA 16位微控制器系列的XA 16位微控制器32K的FLASH/1K內(nèi)存,看門狗,2個(gè)UART
文件頁數(shù): 9/42頁
文件大?。?/td> 217K
代理商: XA-G39
Philips Semiconductors
Preliminary data
XA-G39
XA 16-bit microcontroller family
32K Flash/1K RAM, watchdog, 2 UARTs
2002 Mar 13
9
FFFFFh
8000h
7FFFh
0000h
32 KBYTES
ON-CHIP
CODE MEMORY
UP TO 1 MBYTE
TOTAL CODE
MEMORY
2 KBYTES BOOT ROM
FFFFh
F800h
Note:
The Boot ROM is enabled via the ENBOOT bit in register AUXR.
SU01589
Figure 1. XA-G39 Program Memory Map
FFFFFh
DATA MEMORY
(INDIRECTLY ADDRESSED,
OFF-CHIP)
0400H
03FFh
DATA MEMORY
(DIRECTLY AND INDIRECTLY
ADDRESSABLE, ON CHIP)
0040h
003Fh
0020h
001Fh
0000h
BIT-ADDRESSABLE
DATA AREA
DATA MEMORY
(DIRECTLY AND INDIRECTLY
ADDRESSABLE, ON CHIP)
Data Segment 0
1 KBYTE
ON-CHIP DATA
MEMORY
(RAM)
DATA MEMORY
(INDIRECTLY ADDRESSED,
OFF-CHIP)
DATA MEMORY
(DIRECTLY AND INDIRECTLY
ADDRESSABLE, OFF-CHIP)
BIT-ADDRESSABLE
DATA AREA
DATA MEMORY
(DIRECTLY AND INDIRECTLY
ADDRESSABLE, OFF-CHIP)
Other Data Segments
FFFFFh
0400H
03FFh
0040h
003Fh
0020h
001Fh
0000h
DIRECTLY ADDRESSED DATA
(1k PER SEGMENT)
SU01590
Figure 2. XA-G39 Data Memory Map
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