參數(shù)資料
型號： UPD753304
廠商： NEC Corp.
元件分類： 4位微控制器
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述： 4位單片機(jī)的小型通用紅外遙控器
文件頁數(shù)： 50/56頁
文件大小： 374K
代理商： UPD753304
50
μ
PD753304
SOS
register
Parameter
μ
PD75308B
μ
PD753108
μ
PD753304
LCD controller/driver
Segment selection: 24/28/32
segments
(can be changed to CMOS
I/O port in 4 time-unit; max. 8)
Segment selection: 16/20/24
segments
(can be changed to CMOS
I/O port in 4 time-unit; max. 8)
Segment selection: 20/24
segments
(can be changed to CMOS
I/O port in 4-time unit; max. 4)
Display mode selection: static, 1/2 duty (1/2 bias), 1/3 duty (1/2 bias), 1/3 duty (1/3 bias), 1/4
duty (1/3 bias)
On-chip split resistor for LCD driver can be specified by using
mask option
On-chip split resistor for
LCD driver
LCD driving voltage can not be selected
Timer
3 channels
Basic interval timer:
1 channel
8-bit timer/event counter:
1 channel
Watch timer: 1 channel
5 channels
Basic interval timer/
watchdog timer: 1 channel
8-bit timer/event counter:
3 channels
(can be used as 16-bit
timer/event counter)
Watch timer: 1 channel
3 channels
Basic interval timer/
watchdog timer: 1 channel
8-bit timer counter:
1 channel
(with subclock source input
function)
Watchtimer: 1 channel
Clock output (PCL)
Φ
, 524, 262, 65.5 kHz
(Main system clock:
during 4.19-MHz operation)
Φ
, 524, 262, 65.5 kHz
(Main system clock:
during 4.19-MHz operation)
Φ
, 750, 375, 93.8 kHz
(Main system clock:
during 6.0-MHz operation)
Φ
, 3.6 MHz, 450 kHz, 225 kHz
(Main system clock:
during 3.6-MHz operation)
BUZ output (BUZ)
2 kHz
(Main system clock:
during 4.19-MHz operation)
2, 4, 32 kHz
(Main system clock: during
4.19-MHz operation or
subsystem clock:
during 32.768-kHz operation)
2.93, 5.86, 46.9 kHz
(Main system clock:
6.0-MHz operation)
2.94, 5.88, 47 kHz
(Subsystem clock:
during 47-kHz operation)
1.76, 3.52, 28.13-kHz
(Main system clock:
during 3.6-MHz operation)
Serial interface
3 modes are available
3-wire serial I/O mode ...
MSB/LSB can be selected for transfer first bit
2-wire serial I/O mode
SBI mode
None
Feedback resistor cut flag
(SOS.0)
None
Contained
None
Subsystem clock oscillation
circuit current cut flag (SOS.1)
None
Contained
None
Sub oscillation circuit stop
enable flag (SOS.3)
None
Contained
Register bank selection register (RBS)
None
Yes
Vectored interrupt
External: 3, internal: 3
External: 3, internal: 5
External: 1, internal: 2
Supply voltage
V
DD
= 2.0 to 6.0 V
V
DD
= 1.8 to 5.5 V
V
DD
= 2.5 to 5.5 V
Operating ambient temperature
T
A
= –40 to +85 C
T
A
= –10 to +60
°
C
Package
80-pin plastic QFP
(14
×
20 mm)
80-pin plastic QFP
(14
×
14 mm)
80-pin plastic TQFP
(Fine pitch) (12
×
12 mm)
64-pin plastic QFP
(14
×
14 mm)
64-pin plastic QFP
(12
×
12 mm)
Volume production product:
Pellet/wafer
ES product (for evaluation):
42-pin ceramic shrink DIP
(600 mil)
相關(guān)PDF資料
PDF描述
UPD753304P 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD753304W 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD75402 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402A 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AA 4 BIT SINGLE-CHIP MICROCOMPUTER
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