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參數(shù)資料
| 型號： | UPD17P207GF-001-3B9 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 2/34頁 |
| 文件大?。?/td> | 311K |
| 代理商： | UPD17P207GF-001-3B9 |
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PD17P207
8
(cont’d)
Pin No.
Symbol
Function
Output Type
On Reset
Port 1A or serial interface.
Port 1A and serial interface are switched by SIOEN of the
register file.
58
P1A0/SCK
P1A0 to P1A2
3-bit I/O port
CMOS,
Input
59
P1A1/SO
Enabling setting of inputs or outputs of 3 bits
push-pull
(Grouped I/O)
60
P1A2/SI
SCK, SO, SI
SCK: Serial clock I/O
SO:
Serial data output
SI:
Serial data input
61
REM
Signal output to an infrared remote controller.
CMOS,
Low-level
Active-high output
push-pull
output
62
VDD
Positive power supply.
–
63
XIN
These pins are connected to a 4-MHz ceramic or crystal
64
XOUT
resonator for main clock oscillation.
System reset input
65
RESET
System is reset when low level is input to this pin.
–
Input
While this pin is low, oscillation of main clock is stopped.
Only
PD17P207-001 has internal pull-up resistor.
Output of the voltage regulator for the subclock oscillation
66
VREG
circuit.
–
Connect external 0.1-
F capacitor to this pin.
Output for detection of a program overrun.
N-channel,
High-
67
WDOUT
Outputs low level when the watchdog timer overflows or the
open drain
impedance
stack overflows/underflows. Use this pin after connecting to
the RESET pin.
68
XTIN
These pins are connected to a 32.768-kHz crystal oscillator
–
(Oscillates.)
69
XTOUT
for subclock oscillation.
71
VLCDC
Input to regulate the reference voltage to drive LCD.
–
70
VLCD0
Reference voltage outputs to drive LCD.
72
VLCD1
VLCD0:
Reference voltage output
73
VLCD2
VLCD1:
Doubler output (Two times the reference voltage)
–
VLCD2:
Tripler output (Three times the reference voltage)
74
CAPH
These pins are connected to a capacitor to boost the
––
75
CAPL
LCD drive voltage.
(Oscillation
stops.)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD17P207GF-002 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17P207GF-002-3B9 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17P207GF-003 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17P207GF-003-3B9 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17P207GF-3B9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
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