參數(shù)資料
型號: M34282M2-XXXGP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PDSO20
封裝: 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁數(shù): 59/71頁
文件大?。?/td> 547K
代理商: M34282M2-XXXGP
Rev.1.33
Mar 18, 2004
page 60 of 67
4282 Group
Table 10 Product of built-in PROM version
PROM size
( 9 bits)
2048 words
RAM size
( 4 bits)
64 words
Part number
M34282E2GP
ROM type
One Time PROM [shipped in blank]
Package
20P2E/F-A
BUILT-IN PROM VERSION
In addition to the mask ROM versions, the 4282 Group has the
One Time PROM versions whose PROMs can only be written to
and not be erased.
The built-in PROM version has functions similar to those of the
mask ROM versions, but it has PROM mode that enables writing
to built-in PROM.
Table 10 shows the product of built-in PROM version. Figure 29
and 30 show the pin configurations of built-in PROM versions.
The One Time PROM version has pin-compatibility with the mask
ROM version.
Fig. 29 Pin configuration of built-in PROM version
PIN CONFIGURATION (TOP VIEW)
VSS
2
3
4
5
6
7
8
9
10
1
19
18
17
16
15
14
13
12
11
20
D7
D2
D3
D4
D5
D1
D0
CARR
VDD
D6
E2
G3
G2
E0
E1
XIN
XOUT
G0
G1
M34282E2GP
Outline 20P2E/F-A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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M34283G2GP#U1 制造商:Renesas Electronics Corporation 功能描述:MICROCONTROLLER
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