HT46R02N HOLTEK [Holtek Semiconductor Inc], HT46R02N Datasheet - Page 6

• Manufacturer Part Number: HT46R02N
• Description: Small Package 8-Bit OTP MCU
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

Note:
HT48R01N/HT48R02N
Note:
Rev.1.00
PA0
PA1/PFD
PA2/TC0
PA3/INT
PA4/TC1
PA5/OSC2
PA6/OSC1
PA7/RES
PB0
PB1
VDD
VSS
Pin Name
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
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
Function
OSC2
OSC1
PFD
RES
VDD
VSS
PA0
PA1
PA2
TC0
PA3
PA4
TC1
PA5
PA6
PA7
PB0
PB1
INT
CTRL0
PAWK
PAWK
PAWK
PAWK
PAWK
PAWK
PAWK
PAWK
PAPU
PAPU
PAPU
PAPU
PAPU
PAPU
PAPU
PBPU
PBPU
OPT
CO
CO
CO
PWR
PWR
OSC
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
I/T
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS PFD output
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CMOS General purpose I/O. Register enabled pull-up and wake-up.
NMOS General purpose I/O. Register enabled wake-up.
CMOS General purpose I/O. Register enabled.
CMOS General purpose I/O. Register enabled.
OSC
O/T
External Timer 0 clock input
External interrupt input
External Timer 1 clock input
Oscillator pin
Oscillator pin
Ground
Reset input
Power supply
6
Description
HT46R01B/02B/01N/02N
HT48R01B/02B/01N/02N
December 15, 2009