參數(shù)資料
型號(hào)： MC68SEC000FU20
廠商： MOTOROLA INC
元件分類(lèi)： 微控制器/微處理器
英文描述： Addendum to M68000 User Manual
中文描述： 32-BIT, 20 MHz, MICROPROCESSOR, PQFP64
封裝： 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件頁(yè)數(shù)： 16/26頁(yè)
文件大?。?/td> 249K
代理商： MC68SEC000FU20
16
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
8.0 MC68SEC000 AC ELECTRICAL SPECIFICATIONS — BUS
ARBITRATION
Add the following table and Figure 11 to Section 10.17.
(GND = 0 Vdc; T
A
= T
L
to T
H
; refer to Figure 13)
Applies to 3.3V and 5V.
1. The minimum value must be met to guarantee proper operation. If the maximum value is exceeded, BG may be reasserted.
NUM
CHARACTERISTICp
10MHz
MIN
—
—
0
0
1.5
1.5
—
16MHz
MIN
—
—
0
0
1.5
1.5
—
20MHz
MIN
—
—
0
0
1.5
1.5
—
UNIT
MAX
55
55
35
35
3.5
3.5
55
MAX
50
50
30
30
3.5
3.5
50
MAX
42
42
25
25
3.5
3.5
42
7
Clock High to Address, Data Bus High Impedance (Maximum)
Clock High to Control Bus High Impedance
Clock High to BG Asserted
Clock High to BG Negated
BR Asserted to BG Asserted
BR Negated to BG Negated
BG Asserted to Control, Address, Data Bus High Impedance (AS
Negated)
BG Width Negated
Asynchronous Input Setup Time
BR Negated to AS, LDS, UDS, R/W Driven
ns
ns
ns
ns
Clks
Clks
ns
16
33
34
35
36
38
39
47
1.5
5
1.5
—
—
—
1.5
5
1.5
—
—
—
1.5
5
1.5
—
—
—
Clks
ns
Clks
58
1
58A
1
BR Negated to FC Driven
1
—
1
—
1
—
Clks
相關(guān)PDF資料
PDF描述
MC68SEC000 Addendum to M68000 User Manual
MC68SEC000CFU10 M68000 USERS MANUAL ADDENDUM
MC68HC000 1.25V 100ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference 3-SOT-23 -40 to 125
MC68EC000 Addendum to M68000 User Manual
MC68EC000D Addendum to M68000 User Manual
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68SEC000FU20B1 制造商:Rochester Electronics LLC 功能描述:8/16/32 BIT MPU, STATIC - Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC68SEC000FU20R2 制造商:Rochester Electronics LLC 功能描述:8/16/32 BIT MPU, STATIC - Bulk 制造商:Freescale Semiconductor 功能描述:
MC68SEC000PB16 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68SEC000PB20 制造商:Rochester Electronics LLC 功能描述:8/16/32 BIT MPU, STATIC - Bulk 制造商:Motorola Inc 功能描述:
MC68SECCFU20B1 制造商:Freescale Semiconductor 功能描述: 制造商:Motorola Inc 功能描述:
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