參數(shù)資料
型號(hào)： M38749MFT-XXXGP
廠商： Mitsubishi Electric Corporation
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)： 3/92頁(yè)
文件大小： 1292K
代理商： M38749MFT-XXXGP
11
3874 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
FUNCTIONAL DESCRIPTION
CENTRAL PROCESSING UNIT (CPU)
The 3874 group uses the standard 740 Family instruction set. Re-
fer to the table of 740 Family addressing modes and machine
instructions or the 740 Family Software Manual for details on the
instruction set.
Machine-resident 740 Family instructions are as follows:
The FST and SLW instructions cannot be used.
The STP, WIT, MUL, and DIV instructions can be used.
[CPU Mode Register (CPUM)] 003B16
The CPU mode register contains the stack page selection bit and
the internal system clock selection bit etc.
The CPU mode register is allocated at address 003B16.
Fig. 8 Structure of CPU mode register
CPU mode register
(CPUM : address 003B16)
b7
b0
Stack page selection bit
0 : Page 0
1 : Page 1
XCOUT drivability selection bit
0 : Low drive
1 : High drive
Processor mode bits
b1 b0
0
0 : Single-chip mode
0
1 :
1
0 :
Not available
1
1 :
Port XC switch bit
0 : I/O port function
1 : XCIN–XCOUT oscillating function
Main clock (X IN–XOUT) stop bit
0 : Oscillating
1 : Stopped
Main clock division ratio selection bits
b7 b6
0
0 :
φ = f(XIN)/2 (high-speed mode)
0
1 :
φ = f(XIN)/8 (middle-speed mode)
1
0 :
φ = f(XCIN)/2 (low-speed mode)
1
1 :
φ = f(XIN) (double-speed mode)
Note: When setting b7 to b3, refer to notes of Figure 71.
相關(guān)PDF資料
PDF描述
M38B41E1H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B42E1H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38B48E1H-XXXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M39012/01-0017 CABLE TERMINATED, MALE, N CONNECTOR, CRIMP, PLUG
M39012/01-0501 CABLE TERMINATED, MALE, N CONNECTOR, CRIMP, PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38749T-RPD 功能描述:EMULATION POD FOR 38000 SERIES 3 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁(yè)面:1429 (CN2011-ZH PDF)
M3874-BK001 制造商:Alpha Wire 功能描述:
M3874-BK002 制造商:Alpha Wire 功能描述:
M3874-BK005 制造商:Alpha Wire 功能描述:
M3874-BK199 制造商:Alpha Wire 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*