參數資料
型號： M30850FJFP
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數： 15/92頁
文件大小： 796K
代理商： M30850FJFP
Page 22
3. Memory
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3. Memory
Figure 3.1 shows a memory map of the M32C/85 group (M32C/85, M32C/85T).
The M32C/85 group (M32C/85, M32C/85T) provides 16-Mbyte address space from addresses 00000016 to
FFFFFF16.
The internal ROM is allocated lower addresses beginning with address FFFFFF16. For example, a 64-
Kbyte internal ROM is allocated addresses FF000016 to FFFFFF16.
The fixed interrupt vectors are allocated addresses FFFFDC16 to FFFFFF16. It stores the starting address
of each interrupt routine.
The internal RAM is allocated higher addresses beginning with address 00040016. For example, a 10-
Kbyte internal RAM is allocated addresses 00040016 to 002BFF16. Besides storing data, it becomes stacks
when the subroutine is called or an interrupt is acknowledged.
SFR, consisting of control registers for peripheral functions such as I/O port, A/D conversion, serial I/O,
timers, is allocated addresses 00000016 to 0003FF16. All blank spaces within SFR are reserved spaces
and cannot be accessed by users.
The special page vectors are allocated addresses FFFE0016 to FFFFDB16. It is used for the JMPS instruc-
tion and JSRS instruction. Refer to the Renesas publication Software Manual for details.
In memory expansion mode and microprocessor mode, some spaces are reserved and cannot be ac-
cessed by users.
SFR
Internal RAM
Reserved Space
External Space(1)
BRK Instruction
Overflow
Undefined Instruction
FFFFFF16
NMI
00000016
00040016
XXXXXX16
00F00016
00FFFF16
F0000016
YYYYYY16
FFFFFF16
Reserved Space(2)
Internal ROM(4)
Special Page
Vector Table
Address Match
Watchdog Timer(5)
Reset
NOTES:
1. In memory expansion and microprocessor modes.
2. In memory expansion mode.
This space becomes external space in microprocessor mode
3. Additional 4-Kbyte space is provided in the flash memory version for storing data.
4. This space can be used in single-chip and memory expansion modes.
This space becomes external space in microprocessor mode.
5. Watchdog timer interrupts, oscillation stop detect interrupts, and voltage down detect
interrupts share vectors.
FFFFDC16
FFFE0016
Internal ROM
(3)
(Data space)
Internal ROM
Capacity
320 Kbytes
384 Kbytes
512 Kbytes
YYYYYY16
FB000016
FA000016
F8000016
Internal RAM
Capacity
16 Kbytes
24 Kbytes
XXXXXX16
0043FF16
0063FF16
Figure 3.1 Memory Map
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相關代理商/技術參數
參數描述
M30850FJGP D3 制造商:Renesas Electronics Corporation 功能描述:
M30850FJGP#U3 制造商:Renesas Electronics Corporation 功能描述:
M30850T2-CPE 功能描述:DEV M32C/80/84/85/86 COMPACT EMU RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 內電路編程器、仿真器以及調試器 系列:- 產品變化通告:Development Systems Discontinuation 19/Jul/2010 標準包裝:1 系列:* 類型:* 適用于相關產品:* 所含物品:*
M30850T2-EPB 功能描述:DEV EMUL PROBE FOR M32C/80,84,85 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標準包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關產品:1-Wire? 設備 產品目錄頁面:1429 (CN2011-ZH PDF)
M30850T3-CPE 功能描述:EMULATOR FOR M32C/80,84,85,86,8A RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 內電路編程器、仿真器以及調試器 系列:- 產品變化通告:Development Systems Discontinuation 19/Jul/2010 標準包裝:1 系列:* 類型:* 適用于相關產品:* 所含物品:*
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