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HT48R005 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc

Part # HT48R005
Description  Small Package 8-Bit OTP MCU
PDF  62 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT48R005 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc

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HT46R005
Pin Name
Function
OPT
I/T
O/T
Description
PA0/BZ/AN0
PA0
PAPU
PAWK
ST
CMOS
General purpose I/O. Register enabled pull-up and wake-up.
BZ
CTRL0
¾
CMOS
Buzzer output pin
AN0
ADCR
AN
¾
A/D channel 0
PA1/BZ
/AN1
PA1
PAPU
PAWK
ST
CMOS
General purpose I/O. Register enabled pull-up and wake-up.
BZ
CTRL0
¾¾
Buzzer complementary output pin
AN1
ADCR
AN
¾
A/D channel 1
PA2/TMR/INT/AN2
PA2
PAPU
PAWK
ST
CMOS
General purpose I/O. Register enabled pull-up and wake-up.
TMR
¾
ST
¾
External Timer clock input
INT
¾
ST
¾
External interrupt input
AN2
ADCR
AN
¾
A/D channel 2
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
PA7/RES
PA7
PAWK
ST
NMOS
General purpose I/O. Register enabled wake-up.
RES
CO
ST
¾
Reset input
VDD
VDD
¾
PWR
¾
Power supply
VSS
VSS
¾
PWR
¾
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
AN: Analog input pin
Absolute Maximum Ratings
Supply Voltage ...........................VSS
-0.3V to VSS+6.0V
Storage Temperature ............................
-50°Cto125°C
Input Voltage..............................VSS
-0.3V to VDD+0.3V
Operating Temperature...........................
-40°Cto85°C
IOL Total ..............................................................100mA
IOH Total............................................................
-100mA
Total Power Dissipation .....................................500mW
Note: These are stress ratings only. Stresses exceeding the range specified under
²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
HT48R005/HT46R005
Rev. 1.00
8
November 29, 2011



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