- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄24792 > 935260531512 (NXP SEMICONDUCTORS) 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44 PDF資料下載
參數(shù)資料
| 型號(hào)： | 935260531512 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁(yè)數(shù)： | 55/67頁(yè) |
| 文件大?。?/td> | 400K |
| 代理商： | 935260531512 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)當(dāng)前第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)
1998 Apr 07
59
Philips Semiconductors
Product specication
8-bit Flash microcontrollers
P89C738; P89C739
Fig.35 External data memory write cycle.
handbook, full pagewidth
MGK208
ALE
PORT 0
PORT 2
tLLAX
tAVLL
P2.0 to P2.7 or A8 to A15 from DPF
A0 to A15 from PCH
data output
A0 to A7
from RI or DPL
instr in
A0 to A7 from PCL
PSEN
tWHLH
tAVWL
tLLWL
tWLWH
tWHQX
tQVWX
WR
21.3
Timing symbol naming conventions
Each timing symbol has five characters. The first character
is always a ‘t’ (= time). The remaining four characters of
the symbol (typed in subscript), depending on their relative
positions, indicate the name of a signal or the logical status
of that signal. The designations are as follows:
A = address
C = clock
D = input data
H = logic level HIGH
I = instruction (program memory contents)
L = Logic level LOW or ALE
P= PSEN
Q = output data
R= RD signal
t = time
V = valid
W= WR signal
X = no longer a valid logic level
Z = float.
Examples:
tAVLL = time for address valid to ALE LOW
tLLPL = time for ALE LOW to PSEN LOW.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 935225410112 | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40 |
| 06F9814 | DIODE SCHOTTKY 0.5A |
| 06F9823 | DIODE SCHOTTKY GLEICHRICHTER |
| 06F9946 | DIODE SCHOTTKY GLEICHRICHTER |
| 935228870112 | ABT SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 935261069122 | 制造商:NXP Semiconductors 功能描述:IC SECURITY TRANSPONDER PLLMC |
| 935262025112 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935262217118 | 制造商:NXP Semiconductors 功能描述:Real Time Clock Serial 8-Pin SO T/R |
| 935264217557 | 制造商:NXP Semiconductors 功能描述:SUB ONLY IC |
| 935267356112 | 制造商:NXP Semiconductors 功能描述:IC TEA1507PN |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。