8-Bit MCU
8-Bit
MCU
Brushless DC Motor Type
MCU
Part No.
VDD
2.2V~
5.5V
System
Clock
12MHz
Program
Memory
4K´15
Data
Memory
192´8
Timer
I/O
Input
Interrupt
Hall
Ext.
1
Int.
5
A/D
PWM
PFD
Stack
OPA
Comparator
Package
8-bit 16-bit Ext.
1
1
1
HT45RM03A
25
1
12-bit´8 10-bit´3
Ö
8
1
1
28SOP
8-Bit
MCU
Remote Type
MCU
Part No.
HT48RA0-2
HT48CA0-2
HT48RA0-3
HT48CA0-3
HT48RA0-1
HT48CA0-1
HT48RA1
HT48CA1
HT48RA3
HT48CA3
HT48RA5
HT48CA5
VDD
System
Clock
Program
Memory
Data
Memory
I/O
15
2.0V~3.6V
400kHz~4MHz
1K´14
32´8
16
2.0V~3.6V
2.0V~5.5V
2.0V~5.5V
2.0V~5.5V
400kHz~4MHz
400kHz~8MHz
400kHz~8MHz
400kHz~8MHz
1K´14
8K´16
24K´16
40K´16
32´8
224´8
224´8
224´8
17
23
23
23
¾
1
1
1
¾
1
1
1
¾
1
1
1
¾
2
2
2
Ö
¾
¾
¾
Ö
Ö
Ö
Ö
¾
Ö
Ö
Ö
1
8
8
8
24SOP/SSOP
28SOP,
28SSOP(209mil)
28SOP,
28SSOP(209mil)
28SOP,
28SSOP(209mil)
¾
¾
¾
¾
Ö
Ö
¾
1
20SOP/SSOP
Timer
8-bit
16-bit
Interrupt
Ext.
Int.
IR
Carrier
LVR
PFD
Stack
Package
Note: Part numbers including
²C²
are mask version devices while
²R²
are OTP devices.
Remote Type
MCU
with LCD
Part No.
HT49RA0
HT49CA0
HT49RA1
HT49CA1
VDD
2.0V~
3.6V
2.0V~
3.6V
System
Clock
4MHz
Program
Memory
2K´14
Data
Memory
96´8
I/O
Input
LCD
21´2,
21´3,
20´4
32´4,
33´3,
33´2
Segment Share
I/O
0
Output
8
8-bit
1
Timer
16-bit
¾
RTC
Ö
Interrupt
Ext.
2
Int.
3
IR
Carrier
Ö
LVR
Stack
Package
8
8
Ö
4
52QFP
4MHz
4K´15
160´8
8
8
4
8
1
1
Ö
2
4
Ö
Ö
4
52QFP,
64LQFP
Note: Part numbers including
²C²
are mask version devices while
²R²
are OTP devices.
USB
Audio
MCU
Part No.
VDD
System
Clock
6MHz or
12MHz
End-
points
EP0
HT82A821R
3.3V~5.5V
EP1
EP2
EP0
HT82A822R
3.3V~5.5V
6MHz or
12MHz
EP1
EP2
EP0
HT82A834R
3.3V~5.5V
6MHz or
12MHz
EP1, EP4
EP2
EP3
EP0
HT82A836R
3.3V~5.5V
6MHz or
12MHz
EP1, EP4
EP2
EP3
HT82A850R
3.3V~5.5V
6MHz or
12MHz
¾
EP0
HT82A851R
3.3V~5.5V
6MHz or
12MHz
EP1, EP4
EP2
EP3
Note: These devices are only available in OTP versions.
Transfer
CTL
INT
ISO(O)
CTL
INT
ISO(O)
CTL
INT
ISO(O)
ISO(I)
CTL
INT
ISO(O)
ISO(I)
¾
CTL
INT
ISO(O)
ISO(I)
FIFO
(Byte)
8
8
384
8
8
384
8
8, 32
384
64
8
8, 32
384
64
¾
8
8, 32
384
32
4K´15
384´8
16
¾
¾
¾
SPI, PFD
24SSOP
4K´15
384´8
24
16-bit
8kHz
16-bit
48kHz
´2
4W
´2
8K´16
384´8
44
16-bit
16kHz
16-bit
48kHz
´2
4W
´2
ADC´6,
PWM´2,
SPI, PFD,
MUSIC_IN
SPI, PFD,
MUSIC_IN
80LQFP,
100QFP
4K´15
192´8
24
16-bit
16kHz
16-bit
48kHz
´2
4W
´2
SPI, PFD,
MUSIC_IN
48SSOP,
48LQFP
4K´15
704´8 +
512´8(read only)
24
¾
2K´15
192´8
8
¾
Program
Memory
Data
Memory
I/O
A/D
D/A
16-bit
48kHz
´2
16-bit
48kHz
´2
Power
AMP
4W
´2
Other
Package
¾
24SOP/SSOP
4W
´2
¾
48SSOP
48LQFP
http://www.holtek.com.tw/pdf/guide.pdf
7
March 31, 2008
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