SN8P1602B Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd
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SN8P1602B Datasheet PDF : 76 Pages
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1 PRODUCT OVERVIEW
GENERAL DESCRIPTION
SN8P1602B
8-Bit Micro-Controller
The SN8P1602B is an 8-bit micro-controller utilized CMOS technology and featured with low power consumption and
high performance by its unique electronic structure.
SN8P1602B is designed with the excellent IC structure including the program memory up to 1K-word OTP ROM, data
memory of 48-bytes RAM, one 8-bit timer (TC0), a watchdog timer, two interrupt sources (TC0, INT0), and 4-level
stack buffers. Besides, user can choose desired oscillator configuration for the controller. There are four external
oscillator configurations to select for generating system clock, including High/Low speed crystal, ceramic resonator or
cost-saving RC. SN8P1602B also includes an internal RC oscillator for slow mode controlled by programming.
UPGRADE FROM SN8P1602/SN8P1603/SN8P1602A
Item
SN8P1602B
SN8P1602A
SN8P1602
Standby Current at 3V
<1uA
3 ~ 4uA
3 ~ 4uA
Pull-up resistor
Yes
Yes
-
Power On Reset / Brown Out Reset
Excellent
Excellent
-
Watchdog Clock Source
High Clock
Internal RC
High Clock
Internal RC
High Clock
Watchdog Clock Source Fixed
at Internal RC and Internal RC
Yes
Yes
-
Clock Always Enable
Green Mode
Yes
Yes
-
P0.0 Interrupt Edge
Falling/Rising/Both Falling/Rising/Both Falling
Port 1 Wakeup
Level Change
Level Change Low Level
TC0 Event Counter
Yes
Yes
-
External Reset
Recommend Value
20K / 0.1uF
20K / 0.33uF 20K / 0.1uF
Power On Delay at 4Mhz
~ 200ms
~ 200ms
~ 70ms
Low Power code option
Yes
Yes
-
LVD
1.8V
Always ON
1.8V
Always ON
2.4V
ON/OFF
SN8P1603
70uA
-
Good
High Clock
-
-
Falling
Low Level
-
20K / 0.1uF
~ 70ms
-
2.4V
Always ON
SONiX TECHNOLOGY CO., LTD
Page 8
Version 1.2
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