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4XR01T3V130 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc

Part No. 4XR01T3V130
Description  8-Bit OTP MCU with RF Transmitter
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Maker  HOLTEK [Holtek Semiconductor Inc]
Homepage  http://www.holtek.com
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 5 page
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Pin Name
Function
OPT
I/T
O/T
Description
PB1/DOUT
PB1
PBPU
ST
CMOS
General purpose I/O. Register enabled pull-up.
Internally connected to DIN pin on RF module.
Must be setup as output for interfacing to RF module.
DOUT
¾¾
¾
Data output from MCU to RF module
Connected internally to PB1
PAOUT
PAOUT
¾¾
NSO
RF power amplifier output
XOUT
XOUT
¾¾
HXT
RF chip crystal pin
XIN
XIN
¾
HXT
¾
RF chip crystal pin
VDD
VDD
¾
PWR
¾
MCU power supply
VSS
VSS
¾
PWR
¾
MCU ground
AVDD
AVDD
¾
PWR
¾
RF chip power supply
AVSS
AVSS
¾
PWR
¾
RF chip ground
Note:
I/T: Input type
O/T: Output type
OPT: Optional by configuration option (CO) or register option
PWR: Power
CO: Configuration option
ST: Schmitt Trigger input
CMOS: CMOS output
NSO: Non-standard output
HT48R01T3
Pin Name
Function
OPT
I/T
O/T
Description
PA0
PA0
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA1/PFD
PA1
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PFD
CTRL0
¾
CMOS PFD output
PA2/TMR0
PA2
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
TC0
¾
ST
¾
External Timer 0 clock input
PA3/INT
PA3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
INT
¾
ST
¾
External interrupt input
PA4/TMR1
PA4
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
TC1
¾
ST
¾
External Timer 1 clock input
PA5/OSC2
PA5
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC2
CO
¾
OSC
Oscillator pin
PA6/OSC1
PA6
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
OSC1
CO
OSC
¾
Oscillator pin
HT46R01T3/HT48R01T3
8-Bit OTP MCU with RF Transmitter
Rev. 1.30
5
November 23, 2010




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