(V
參數(shù)資料
型號: DS80C400-FNY+
廠商: Maxim Integrated Products
文件頁數(shù): 5/97頁
文件大?。?/td> 0K
描述: IC MCU 75MHZ 16MB HP 100-LQFP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 90
系列: 80C
核心處理器: 8051
芯體尺寸: 8-位
速度: 75MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),SIO,UART/USART
外圍設備: 電源故障復位,WDT
輸入/輸出數(shù): 64
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: ROM
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 1.62 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-LQFP
包裝: 托盤
配用: DS80C400-KIT#-ND - EVAL KIT FOR DS80C400
其它名稱: DS80C400+FNY
DS80C400+FNY+
DS80C400+FNY+-ND
DS80C400+FNY-ND
DS80C400 Network Microcontroller
13 of 97
ELECTRICAL CHARACTERISTICS (NONMULTIPLEXED ADDRESS/DATA BUS)
(Note 1)
(VCC3 = 3.0V to 3.6V, VCC1 = 1.8V ±10%, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
75MHz
VARIABLE CLOCK
UNITS
MIN
MAX
MIN
MAX
External Crystal Frequency
1 / tCLK
4
40
MHz
Clock Mutliplier 2X Mode
16
37.5
Clock Multiplier 4X Mode
11
18.75
External Oscillator Frequency
1 / tCLK
DC
75
MHz
Clock Mutliplier 2X Mode
16
37.5
Clock Multiplier 4X Mode
11
18.75
PSEN
Pulse Width
tPLPH
21.7
2tCLCL - 5
ns
PSEN
Low to Valid Instruction In
tPLIV
9.7
2tCLCL - 17
ns
Input Instruction Hold After PSEN
tPXIX
0
ns
Input Instruction Float After PSEN
tPXIZ
See MOVX
Characteristics
ns
Port 7 Address to Valid Instruction In
tAVIV1
21.0
3tCLCL - 19
ns
Port 2, 4, 6 Address or Port 4 CE to Valid
Instruction In
tAVIV2
27.7
3tCLCL + tCLCH - 19
ns
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
Note 2: All parameters apply to both commercial and industrial temperature operation, unless otherwise noted.
Note 3: tCLCL, tCLCH, tCHCL are time periods associated with the internal system clock and are related to the external clock (tCLK) as defined in the
the System Clock Time Periods table.
Note 4: The precalculated 75MHz min/max timing specifications assume an exact 50% duty cycle.
Note 5: All signals characterized with load capacitance of 80pF except Port 0, Port 2, ALE, PSEN, RD, and WR with 100pF. The following
signals, when configured for memory interface, are also characterized with 100pF loading: Port 4 (CE0-3, A16–A19), Port 5.4–5.7
(PCE0-3), Port 6.0–6.5 (CE4-7, A20, A21), Port 7 (demultiplexed mode A0–A7).
Note 6: References to the XTAL, XTAL1, or CLK signal in timing diagrams is to assist in determining the relative occurrence of events, not for
determing absolute signal timing with respect to the external clock.
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