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4XR01T3V130 Datasheet, PDF (1/16 Pages) Holtek Semiconductor Inc – 8-Bit OTP MCU with RF Transmitter
HT46R01T3/HT48R01T3
8-Bit OTP MCU with RF Transmitter
Features
MCU Features
· MCU Operating voltage:
fSYS= 4MHz: 2.2V~3.6V
fSYS= 8MHz: 3.0V~3.6V
· Power Down modes and wake-up functions to reduce power consumption
· Oscillator types
- External high frequency Crystal
- External RC
- Internal RC
- External low frequency crystal
- Watchdog Timer Internal RC Oscillator
· Three operational modes: Normal, Slow, Sleep
· Fully integrated internal 4MHz, 8MHz oscillator requires no external components
· OTP Program Memory: 1K´15
· RAM Data Memory: 96´8
· Watchdog Timer function
· All instructions executed in one or two instruction cycles
· Table read instructions
· 63 powerful instructions
· 6-level subroutine nesting
· Bit manipulation instruction
· Low voltage reset function
· 16-pin NSOP package type
· Up to 8 bidirectional I/O lines
· 4 channel 12-bit ADC
· 1 channel 8-bit PWM
· External interrupt input shared with an I/O line
· Two 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler
· Time-Base function
· Programmable Frequency Divider - PFD
RF Transmitter Features
· Complete UHF ASK/OOK transmitter
· Frequency range 300MHz to 450MHz
· Data rates more than 10k bps
· Output Power up to 10dBm
· Low voltage operation - down to 2.2V
· Data tracking function for power saving
· Reference clock output for MCU IRC clock synchronisation
Rev. 1.30
1
November 23, 2010