NJU3152
PRELIMINARY
4-BIT SINGLE CHIP OTP TINY CONTROLLER
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GENERAL DESCRIPTION
The
NJU3152
is the C-MOS 4-bit Single Chip OTP type
Micro Controller with programmable Flash Memory.
It is completely compatible with the
NJU3102
in function
and the pin configuration. Therefore, the
NJU3152
is
suitable for the final evaluation before
NJU3102
mask
generation, the small quantity production and short lead-
time.
*
In this data sheet, only OTP programming and the
difference between
NJU3152
and
NJU3102
are
mentioned mainly.
Therefore the detail function and specification should
be referred on the
NJU3102
data sheet.
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PACKAGE OUTLINE
NJU3152L
NJU3152G
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FEATURES
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q
q
q
q
Internal One Time Programmable ROM 1,024 X 8bits
Internal Data RAM
32 X 4bits
Wide operating voltage range
2.7V ~ 5.5V
Package outline
SDIP22 / SOP22
ROM programmer 鈥淪UPERPRO/L鈥?by XELTEK co,.
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PIN CONFIGURATION IN OTP PROGRAMMING MODE
Open
D0
D1
D2
Open
D3
Open
PROM
CLK
REQ
V
SS
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
V
DD
Open
CNT2
CNT1
D7
Open
D6
D5
D4
RESET
Note) The pin configuration in Normal operating mode is the same as
NJU3102.
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