參數(shù)資料
型號(hào)： M34551
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 單芯片4位CMOS微機(jī)紅外遙控器
文件頁(yè)數(shù)： 11/68頁(yè)
文件大小： 698K
代理商： M34551
11
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
PROGRAM MEMORY (ROM)
1 word of ROM is composed of 10 bits. ROM is separated every
128 words by the unit of page (addresses 0 to 127). Table 1
shows the ROM size and pages. Figure 10 shows the ROM map
of M34551E8.
Table 1 ROM size and pages
Product
M34551M4
M34551E8
ROM size
(
10 bits)
4096 words
8192 words
Pages
32 (0 to 31)
64 (0 to 63)
A top part of page 1 (addresses 0080
16
to 00FF
16
) is reserved
for interrupt addresses (Figure 11). When an interrupt occurs,
the address (interrupt address) corresponding to each interrupt
is set in the program counter, and the instruction at the interrupt
address is executed. When using an interrupt service routine,
write the instruction generating the branch to that routine at an
interrupt address.
Page 2 (addresses 0100
16
to 017F
16
) is the special page for
subroutine calls. Subroutines written in this page can be called
from any page with the 1-word instruction (BM). Subroutines
extending from page 2 to another page can also be called with
the BM instruction when it starts on page 2.
ROM pattern (bits 7 to 0) of all addresses can be used as data
areas with the TABP p instruction.
Fig. 10 ROM map of M34551E8
9
0
8
7
6
5
4
3
2
1
Interrupt address page
0000
16
007
F
16
0080
16
00
FF
16
0100
16
017
F
16
0180
16
Subroutine special page
1
FFF
16
Page 1
Page 2
Page 0
Page 3
Page 63
0
FFF
16
Page 31
Fig. 11
Interrupt address page (addresses 0080
16
to 00FF
16
) structure
9
0
8
7
6
5
4
3
2
1
External 0 interrupt address
0080
16
0084
16
Timer 1 interrupt address
Timer 2 interrupt address
0086
16
00FF
16
相關(guān)PDF資料
PDF描述
M34551E8 4-BIT SINGLE-CHIP MICROCOMPUTER
M34551M4 SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER
M34551M8 SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER
M34570EDFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34570M8-117FP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34551E8 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER
M34551E8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER
M34551M4 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER
M34551M4-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER
M34551M8 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER
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

*
*
*