参数资料
型号: ST72774S9T1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 2/144页
文件大小: 1280K
代理商: ST72774S9T1/XXX
ST72774/ST727754/ST72734
10/144
1.3 MEMORY MAP
Figure 3. Memory Map
0000h
HW Registers
03FFh
0060h
005Fh
0400h
Reserved
FFE0h
FFFFh
1000h
0FFFh
60 Kbytes
Short Addressing
RAM (zero page)
0060h
0100h
01FFh
256 Bytes Stack/
16-bit Addressing RAM
1 Kbyte RAM
32 Kbytes
4000h
FFDFh
48 Kbytes
8000h
ROM/EPROM
512 Bytes RAM
Short Addressing
RAM (zero page)
16-bit Addressing
0060h
03FFh
0100h
01FFh
0200h
256 Bytes Stack/
16-bit Addressing RAM
RAM
512 Bytes
(see Table 2)
Interrupt & Reset Vectors *
(see Table 3)
any opcode fetch in those areas is considered as illegal and generates a reset
(*) this block only contains addresses of interrupts and reset routines, no opcode is run from this block
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