參數(shù)資料
型號: M38507F8SP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù): 67/103頁
文件大?。?/td> 1275K
代理商: M38507F8SP
Rev.3.01
2003.06.20
page 64 of 98
3850 Group (Spec.H/A)
Table 14 Description of pin function (Standard Serial I/O Mode)
Pin
Description
VCC,VSS
Apply program/erase protection voltage to Vcc pin and 0 V to Vss pin.
CNVSS
Connect to VCC when VCC = 4.5 V to 5.5 V.
Connect to Vpp (=4.5 V to 5.5 V) when VCC = 2.7 V to 4.5 V.
RESET
Reset input pin. While reset is “L” level, a 20 cycle or longer clock
must be input to XIN pin.
XIN
Connect a ceramic resonator or crystal oscillator between XIN and
XOUT pins. To input an externally generated clock, input it to XIN pin
and open XOUT pin.
XOUT
Name
Power input
CNVSS
Reset input
Clock input
Clock output
I/O
I
O
AVSS
VREF
Connect AVSS to VSS .
Enter the reference voltage for AD from this pin.
P00 to P07
Input “H” or “L” level signal or open.
P10 to P17
Input “H” or “L” level signal or open.
P20 to P23
Input “H” or “L” level signal or open.
Analog power supply input
Reference voltage input
Input port P0
Input port P1
Input port P2
I
P41
Input “H” level signal, when reset is released.
P40, P42 to P44
Input “H” or “L” level signal or open.
P24
Serial data input pin
P25
P26
Serial clock input pin
P27
BUSY signal output pin
Input port P4
RxD input
TxD output
SCLK1 input
BUSY output
I
O
I
O
Serial data output pin
I
P30 to P34
Input “H” or “L” level signal or open.
Input port P3
I
相關(guān)PDF資料
PDF描述
M38503M2H-XXXFP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO42
M38507F8FP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO42
M38507M8-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
M38504E6FP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDSO42
M38503M4A-XXXSP 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDIP42
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M3851 BK001 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 1000'
M3851 BK002 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 500'
M3851 BK005 制造商:Alpha Wire Company 功能描述:CBL 7COND 14AWG BLK 100'
M38510/00102BCB 制造商:n/a 功能描述:38510/00102 S6I6B 制造商: 功能描述: 制造商:undefined 功能描述:
M38510/00103BCA 制造商:QP Semiconductor 功能描述:NAND GATE, TRIPLE 3-INPUT