SN8P1602B
8-Bit Micro-Controller
FEATURES
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Memory configuration
OTP ROM size: 1K * 16-bit.
RAM size: 48 * 8-bit.
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Two interrupt sources
One internal interrupt: TC0.
One external interrupt: INT0.
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I/O pin configuration
Input only: P0
Bi-directional: P1, P2,
Wakeup: P0, P1
Pull-up resistors: P0, P1, P2
External interrupt: P0
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Four levels stack buffer.
Dual clock system offers four operating modes
External high clock: RC type up to 10 MHz
External high clock: Crystal type up to 16 MHz
Internal low clock: RC type 16KHz(3V), 32KHz(5V)
Normal mode: Both high and low clock active
Slow mode: Low clock only
Sleep mode: Both high and low clock stop
Green mode: Periodical wakeup by timer.
Package
P-DIP18, SOP18, SSOP20.
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On chip watchdog timer.
One 8-bit timer counters.
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57 powerful instructions
Four clocks per instruction cycle
All of instructions are one word length.
Most of instructions are one cycle only.
Maximum instruction cycle is two.
All ROM area JMP instruction.
All ROM area lookup table function (MOVC)
SELECTION TABLE
CHIP
ROM RAM Stack
Timer
TC0
SN8P1602B
1K*16
48
4
V
TC1
-
14
I/O
Green
PWM
Wakeup
Package
DIP18/SOP18
/SSOP20
Mode Buzzer Pin no.
V
-
6
SONiX TECHNOLOGY CO., LTD
Page 9
Version 1.1
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