HT46R01M View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT46R01M Datasheet PDF : 69 Pages
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HT46R01M/HT46R02M/HT48R01M/HT48R02M
Pin Description
HT46R01M/HT46R02M
Pin Name Function OPT I/T O/T
Description
PA0/AN0
PA0
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
AN0 ADCR AN
¾ A/D channel 0
PA1/PFD/AN1
PA1
PFD
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTRL0 ¾ CMOS PFD output
AN1 ADCR AN
¾ A/D channel 1
PA2/TC0/AN2
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
AN2 ADCR AN
¾ A/D channel 2
PA3/INT/AN3
PA3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
INT
¾
ST
¾ External interrupt input
PA4/TC1/PWM
PA5/OSC2
PA6/OSC1
PA7/RES
PB0
PB1
VDD
VSS
CE
VOUT
AN3
PA4
TC1
PWM
PA5
OSC2
PA6
OSC1
PA7
RES
PB0
PB1
VDD
VSS
CE
VOUT
ADCR AN
¾ A/D channel 3
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
¾
ST
¾ External Timer 1 clock input
CTRL0 ¾ CMOS PWM output
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CO ¾ OSC Oscillator pin
PAPU
PAWK
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CO OSC ¾ Oscillator pin
PAWK ST NMOS General purpose I/O. Register enabled wake-up.
CO ST
¾ Reset input
PBPU ST CMOS General purpose I/O. Register enabled.
PBPU ST CMOS General purpose I/O. Register enabled.
¾ PWR ¾ Power supply
¾ PWR ¾ Ground
¾
¾
¾ DC/DC function enable pin, high active
¾
¾
¾ DC/DC converter output monitoring pin
GND
LX
GND
LX
¾ PWR ¾ DC/DC ground pin
¾
¾
¾ DC/DC switching pin
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
Rev. 1.10
3
March 8, 2010
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