參數(shù)資料
型號: MC68HC000FN12
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Addendum to M68000 User Manual
中文描述: 32-BIT, 12 MHz, MICROPROCESSOR, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 14/26頁
文件大?。?/td> 124K
代理商: MC68HC000FN12
14
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
Figure 9. MC68SEC000 Read Cycle Timing Diagram
6A
8
6
13
14
12
17
18
47
28
29
27
48
47
30
47
32
56
47
32
S0
S1
S2
S3
S4
S5
S6
CLK
FC2–FC0
A23–A0
AS
LDS / UDS
R/W
DTACK
DATA IN
BERR / BR
(NOTE 2)
HALT / RESET
47
ASYNCHRONOUS
INPUTS
(NOTE 1)
S7
31
7
11
11A
NOTES:
1. Setup time for the asynchronous inputs IPL2–IPL0 and AVEC (#47) guarantees their recognition at the
next falling edge of the clock.
2. BR need fall at this time only to insure being recognized at the end of the bus cycle.
3. Timing measurements are referenced to and from a low voltage of 0.8 V and a high voltage of 2.0 V,
unless otherwise noted. The voltage swing through this range should start outside and pass through the
range such that the rise or fall is linear between 0.8 V and 2.0 V.
9
15
相關(guān)PDF資料
PDF描述
MC68HC000FN16 Addendum to M68000 User Manual
MC68HC000FN20 Addendum to M68000 User Manual
MC68HC000FN8 Addendum to M68000 User Manual
MC68HC000P10 Addendum to M68000 User Manual
MC68HC000P12 Addendum to M68000 User Manual
相關(guān)代理商/技術(shù)參數(shù)
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