Features

• Provide MASK type and OTP type version
• Operating voltage range: 2.4V~5.5V
• Program ROM: 4K×16 bits
• Data RAM: 384×8 bits
• Bidirectional I/O lines: 18~14 I/O lines
• 16-bit table read instructions
• Subroutine nesting: 4 levels
• Timer
  - Two 16-bit programmable Timer/Event Counter
  - Real time clock (RTC)
  - Watchdog Timer (WDT)
• Programmable frequency divider (PFD)
  Supported for HT95L400/40P, HT95L300/30P, HT95L200/20P, HT95L100/10P
• Dual system clock: 32768Hz, 3.58MHz
• Four operating modes: Idle mode, Sleep mode, Green mode and Normal mode
• Up to 1.117µs instruction cycle with 3.58MHz system clock
• All instructions in one or two machine cycles
• Built-in 3.58MHz DTMF Generator
• Built-in dialer I/O
• Built-in low battery detector
  Supported for HT95L400/40P, HT95L300/30P, HT95L200/20P, HT95L100/10P
• LCD driver
  - LCD contrast can be adjusted by software or external resistor
  - Support two LCD frame frequency 64Hz, 128Hz
  - Support 16 or 8 common driver pins
  - Some segments or commons can option to bidirectional I/O lines: 16 seg.×8 com.
•  56-pin SSOP package 

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