NJU3152 Datasheet, PDF (1/11 Pages) New Japan Radio – 4-BIT SINGLE CHIP OTP TINY CONTROLLER

NJU3152
PRELIMINARY
4-BIT SINGLE CHIP OTP TINY CONTROLLER
s 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.
s PACKAGE OUTLINE
* 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.
NJU3152L
NJU3152G
s FEATURES
q Internal One Time Programmable ROM 1,024 X 8bits
q Internal Data RAM
32 X 4bits
q Wide operating voltage range
2.7V ~ 5.5V
q Package outline
SDIP22 / SOP22
q ROM programmer “SUPERPRO/L” by XELTEK co,.
s PIN CONFIGURATION IN OTP PROGRAMMING MODE
Open 1
D0
2
D1
3
D2
4
Open 5
D3
6
Open 7
PROM
8
CLK
9
REQ
10
V_SS
11
22
V_DD
21 Open
20
CNT2
19
CNT1
18
D7
17
Open
16
15
D6
14
D5
13
D4
12
RESET
Note) The pin configuration in Normal operating mode is the same as NJU3102.
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