Product Introduction

• 8−bit EEPROM based RISC MCU

• Program: 1k x 14; RAM: 64 x 8; Data: 128 x 8

• 6 / 8 Pins

• 3 Timers, 4 Individual PWMs − 1 with Deadband

• Low Standby, WDT and Operation Current

• POR, LVR, Single Input Comparator

• Selectable Source and Sink Current

• High ESD, High EFT

• Low VDD Operation

• Tunable HIRC

   Product Features

8−bit CPU (EEPROM)

 37 RISC instructions: 4T

 16 MHz / 4T (VDD ≥ 2.5)

 Up to 8 pins

Memory

 PROGRAM: 1k x 14 (R/W Protect)

 DATA: 128 x 8

 RAM: 64 x 8

 8−level Hardware Stack

 Custom Key for hex encryption

Operation Conditions (5V, 25°C)

 VDD (VPOR ≤ 1.9V) VPOR − 5.5 V

(Self-regulated by POR, ≤1.7V for above 0°C)

 Operation Temperature Grade −40 − +85 °C

 Low Standby 0.2 μA

 WDT 2.5 μA

 Normal Mode (16 MHz) 136 μA/mips

High Reliability

 100k cycles, >20 years / 85°C storage (typical)

 ESD > 4 kV, EFT > 5.5 kV

PWM (Total 4)

 Support RUN in SLEEP

 Total 4 channels (same Period)

 Independent: Duty Cycle, Polarity

 1 channel (up to 2 I/O):

 Complementary + Deadband

 Auto Fault-Breaking (I/O, LVD)

 Secondary XOR, XNOR functions

 One-Pulse mode

 Buzzer mode

Timers

 WDT (16−bit): 7−bit postscaler

 Timer0 (8−bit): 8−bit prescaler

 Timer2 (16−bit): 4−bit pre and post-scaler

 Support RUN in SLEEP

 LIRC, HIRC, 1 or 4x {Instr. Clock}

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