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參數(shù)資料
| 型號： | HT86R384 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Voice Synthesizer 8-Bit OTP MCU |
| 中文描述： | 語音合成器8位微控制器檢察官辦公室 |
| 文件頁數(shù)： | 4/41頁 |
| 文件大?。?/td> | 286K |
| 代理商： | HT86R384 |
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Pad Coordinates
Unit: m
Pad No.
X
Y
Pad No.
X
Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1995.250
1789.300
1684.000
1581.000
1486.000
1383.000
1288.000
1185.000
1090.000
3273.100
3376.100
3471.100
3574.100
3669.100
3772.100
3867.100
3970.100
4065.100
4168.100
4263.100
4260.600
4260.600
4260.600
4260.600
4260.600
4260.600
4260.600
4260.600
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
987.000
892.000
789.000
694.000
591.000
459.300
369.300
279.300
20.900
84.100
189.100
294.100
400.100
511.900
1989.050
1995.200
1995.150
1995.150
4260.600
4260.600
4260.600
4260.600
4260.600
4274.200
4274.200
4274.200
4223.300
4201.950
4192.600
4186.000
4186.000
4186.000
4213.050
4031.050
3918.026
3814.424
Pad Description
Pad Name
I/O
OTP Option
Description
PA0~PA7
I/O
Wake-up,
Pull-high
or None
Bidirectional 8-bit I/O port. Each bit can be configured as a wake-up input
by OTP option. Software instructions determine the CMOS output or
Schmitt trigger input with or without pull-high resistor (OTP option).
PB0~PB7
I/O
Pull-high
or None
Bidirectional 8-bit I/O port. Software instructions determine the CMOS
output or Schmitt trigger input (pull-high resistor depending on OTP op-
tion).
PC0~PC5
PC6/XIN
I/O
Pull-high
or None
Bidirectional 7-bit I/O port. Software instructions determine the CMOS
output or Schmitt trigger input (pull-high resistor depending on OTP op-
tion). XIN is pin-shared with PC6
XOUT
32kHz RTC
Connected an external 32kHz crystal to XIN and XOUT.
VSS
Negative power supply, ground
VDD
Positive power supply
VDDA
DAC power supply
VSSA
DAC negative power supply, ground
RES
I
Schmitt trigger reset input, active low
INT
I
Falling Edge Trigger
or Falling/Rising Edge
Trigger
External interrupt Schmitt trigger input without pull-high resistor. Choice
falling edge trigger or falling/rising edge trigger by OTP option. Falling
edge triggered active on a high to low transition. Rising edge triggered
active on a low to high transition. Input voltage is the same as operating
voltage.
OSC1
OSC2
RC or Crystal
OSC1 and OSC2 are connected to an RC network or a crystal (by OTP
option) for the internal system clock. In the case of RC operation, OSC2
is the output terminal for 1/4 system clock.
The system clock may come from the crystal, the two pins cannot be
floating.
AUD
O
Audio output for driving a external transistor or for driving HT82V733
NC
No connection
TEST
No connection (open)
HT86R384
Rev. 0.10
4
May 18, 2007
Preliminary
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