StorageꢀTemperature
OperatingꢀTemperature
MaximumꢀJunctionꢀTemperature
....................................................................................................-50˚Cꢀtoꢀ125˚Cꢀ
..................................................................................................-40˚Cꢀtoꢀ85˚C
...............................................................................................150˚Cꢀ
HT46R002/HT46R003
Cost-Effective A/D 8-Bit OTP MCU
HT46R003
Pin Name
Function
OPT
I/T
O/T
Description
PAPU
PAWU
PA0
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA0/PWM/AN0
PA1/TMR/AN1
PWM
AN0
CTRL0
ADCR
—
AI
CMOS PWM output
Analog input channel 0
—
PAPU
PAWU
PA1
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
TMR
AN1
TMR0C ST
—
—
Timer/Event counter 0 input
Analog input channel 1
ADCR
AI
PAPU
PAWU
PA2
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PA2/INT/AN2
INTC0
CTRL1
INT
ST
AI
—
—
External interrupt input
Analog input channel 2
AN2
ADCR
PA3~PA4
PA5/AN3
PA3~PA4 PAPU
ST CMOS General purpose I/O. Register enabled pull-up.
PAPU
PA5
ST CMOS General purpose I/O. Register enabled pull-up and wake-up.
PAWU
AN3
PA6
PFD
PA7
RES
ADCR
PAPU
CTRL0
PAPU
—
AI
ST CMOS General purpose I/O. Register enabled pull-up.
ST PFD output
ST NMOS General purpose I/O.
ST Reset input
ST CMOS General purpose I/O. Register enabled pull-up.
—
Analog input channel 3
PA6/PFD
PA7/RES
—
—
PC0~PC5
VDD
PC0~PC5 PCPU
VDD
VSS
—
—
PWR
PWR
—
—
Power supply
Ground
VSS
Note:ꢀOPT:ꢀOptionalꢀbyꢀregisterꢀoption;ꢀ
AI:ꢀAnalogꢀsignalꢀinput
I/T:ꢀInputꢀtype;ꢀꢀ
O/T:ꢀOutputꢀtype;ꢀ
ST:ꢀSchmittꢀTriggerꢀinput;
CMOS:ꢀCMOSꢀoutput;ꢀ
NMOS:ꢀNMOSꢀoutput
PWR:ꢀPower
Absolute Maximum Ratings
SupplyꢀVoltageꢀ................................................................................................VSS−0.3VꢀtoꢀVSS+6.0Vꢀ
InputꢀVoltageꢀ..................................................................................................VSS−0.3VꢀtoꢀVDD+0.3Vꢀ
Note:ꢀTheseꢀareꢀstressꢀratingsꢀonly.ꢀStressesꢀexceedingꢀtheꢀrangeꢀspecifiedꢀunderꢀ"AbsoluteꢀMaximumꢀ
Ratings"ꢀmayꢀcauseꢀsubstantialꢀdamageꢀtoꢀtheseꢀdevices.ꢀFunctionalꢀoperationꢀofꢀtheseꢀdevicesꢀatꢀ
otherꢀconditionsꢀbeyondꢀthoseꢀlistedꢀinꢀtheꢀspecificationꢀisꢀnotꢀimpliedꢀandꢀprolongedꢀexposureꢀtoꢀ
extremeꢀconditionsꢀmayꢀaffectꢀdevicesꢀreliability.
Rev. 1.21
8
April 11, 2017
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
