HT66F03M View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT66F03M Datasheet PDF : 13 Pages
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HT68F03M/HT68F04M/HT66F03M/HT66F04M
Pin Description
HT68F03M/HT68F04M
Pin Name
Function
PA0~PA7 Port A
C-
C+
CX
TCK0
TCK1
TP0
TP1
INT
OSC1
OSC2
RES
VDD
VSS
LX
VOUT
CE
GND
NC
Comparator input
Comparator input
Comparator output
TM0 input
TM1 input
TM0 I/O
TM1 I/O
External Interrupt
HXT/ERC/LXT pin
HXT/LXT pin
Reset pin
Power supply
Ground
Switching input pin
DC-DC converter output pin
DC-DC converter chip enable, active high
Ground
Not connected
OP
PAWU
PAPU
CPC
CPC
PRM
PRM
PRM
PRM
PRM
CO
CO
CO
¾
¾
¾
¾
¾
¾
¾
I/T
O/T Pin-Shared Mapping
ST
CMOS ¾
AN
¾ PA1
AN
¾ PA0
¾
CMOS PA2
ST
¾ PA4, PA6 or PA7
ST
¾ PA3 or PA7
ST
CMOS PA3, PA5 or PA2
ST
CMOS PA4, PA6 or PA7
ST
¾ PA3 or PA7
HXT/LXT ¾ PA6
¾ HXT/LXT PA5
ST
¾ PA7
PWR
¾¾
PWR
¾¾
PWR
¾¾
PWR
¾¾
NS
¾¾
PWR
¾¾
¾
¾¾
Note:
I/T: Input type
O/T: Output type
OP: Optional by configuration option (CO) or register option
PWR: Power
CO: Configuration option
ST: Schmitt Trigger input
NS: non-standard input
CMOS: CMOS output
NMOS: NMOS output
SCOM: Software controlled LCD COM
AN: Analog input pin
HXT: High frequency crystal oscillator
LXT: Low frequency crystal oscillator
Rev. 1.10
4
May 24, 2010
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