Preliminary
SN8P1702A/SN8P1703A
8-bit micro-controller build-in 12-bit ADC
SN8P1702A/SN8P1703A FEATURES
Memory configuration
OTP ROM size: 1K * 16 bits.
RAM size: 128 * 8 bits.
Three interrupt sources
Two internal interrupts: TC0, TC1
One external interrupts: INT0.
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I/O pin configuration
Input only: P0
An 4-channel 12-bit ADC
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Bi-directional: P1, P4, P5
Wakeup: P0, P1
Two channel high speed PWM output.
Two channel Buzzer output. (BZ0/BZ1)
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Pull-up resisters: P0, P1, P4, P5
External interrupt: P0
P4 pins shared with ADC inputs.
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 internal low clock active
Slow mode: Internal low clock only
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Two 8-bit timer counters. (TC0, TC1).
On chip watchdog timer.
Eight levels stack buffer.
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Green mode: Periodical wake-up by timer
Sleep mode: Both high and internal low clock stop
59 powerful instructions
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Four clocks per instruction cycle
All of instructions are one word length.
Most of instructions are one cycle only.
All ROM area lookup table function (MOVC)
Package (Chip form support)
SN8P1702A -- PDIP 18 / SOP 18 / SSOP20
SN8P1703A-- PDIP 20 / SOP 20 / SSOP20
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SONiX TECHNOLOGY CO., LTD
Page 10
Revision 0.5
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