參數(shù)資料
型號(hào): 7534
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù): 10/55頁(yè)
文件大?。?/td> 610K
代理商: 7534
7534 Group
Rev.2.00 Jun 21, 2004 page 10 of 54
REJ03B0099-0200Z
Memory
Special function register (SFR) area
The SFR area in the zero page contains control registers such as I/O
ports and timers.
RAM
RAM is used for data storage and for a stack area of subroutine calls
and interrupts.
ROM
The first 128 bytes and the last 2 bytes of ROM are reserved for
device testing and the rest is a user area for storing programs.
Interrupt vector area
The interrupt vector area contains reset and interrupt vectors.
Zero page
The 256 bytes from addresses 0000
16
to 00FF
16
are called the zero
page area. The internal RAM and the special function registers (SFR)
are allocated to this area.
The zero page addressing mode can be used to specify memory and
register addresses in the zero page area. Access to this area with
only 2 bytes is possible in the zero page addressing mode.
Special page
The 256 bytes from addresses FF00
16
to FFFF
16
are called the spe-
cial page area. The special page addressing mode can be used to
specify memory addresses in the special page area. Access to this
area with only 2 bytes is possible in the special page addressing
mode.
Fig. 10 Memory map diagram
0100
16
0000
16
0040
16
0440
16
FF00
16
FFEC
16
FFFE
16
FFFF
16
256
384
XXXX
16
013F
16
01BF
16
8192
16384
E000
16
C000
16
E080
16
C080
16
YYYY
16
ZZZZ
16
RAM
ROM
Reserved area
SFR area
Not used
Interrupt vector area
ROM area
Reserved ROM area
(128 bytes)
Zero page
Special page
RAM area
RAM capacity
(bytes)
address
XXXX
16
ROM capacity
(bytes)
address
YYYY
16
Reserved ROM area
address
ZZZZ
16
相關(guān)PDF資料
PDF描述
7548 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7549 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
75HQ SCHOTTKY RECTIFIER
75HQ030 SCHOTTKY RECTIFIER
75HQ035 SCHOTTKY RECTIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
7534_06 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER
75340 功能描述:BIT MICRO HEX SYST4 4.0MM 28MM RoHS:否 類別:工具 >> 螺釘和螺母驅(qū)動(dòng)器 - 刀片和位 系列:系統(tǒng) 4 標(biāo)準(zhǔn)包裝:1 系列:TorqueVario™ 類型:十字槽刀片 尺寸:#2 長(zhǎng)度:7.48"(190mm) 特點(diǎn):絕緣達(dá) 10,000V 重量:0.07 磅(31.75g)
753-40.4M-A 制造商:OSCILENT 制造商全稱:Oscilent Corporation 功能描述:Ceramic Trap For TV/VCR
753-40.7M-A 制造商:OSCILENT 制造商全稱:Oscilent Corporation 功能描述:Ceramic Trap For TV/VCR
753-402 制造商:WAGO Innovative Connections 功能描述:4DI 24V DC 3,0ms