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參數(shù)資料
| 型號(hào)： | PTPM754ADB |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | Microcontroller with TrackPoint microcode from IBM |
| 中文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDSO28 |
| 封裝： | 5.30 MM, PLASTIC, SOT-341-1, SSOP-28 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 81K |
| 代理商： | PTPM754ADB |
Philips Semiconductors
Preliminary specification
TPM754A
Microcontroller with TrackPoint
microcode from IBM
1999 Nov 11
8
EXPLANATION OF THE AC SYMBOLS
Each timing symbol has five characters. The first character is always
‘t’ (= time). The other characters, depending on their positions,
indicate the name of a signal or the logical status of that signal.
The designations are:
C – Clock
D – Input data
H – Logic level high
L – Logic level low
Q – Output data
T – Time
V – Valid
X – No longer a valid logic level
Z – Float
t
CHCL
t
CLCL
t
CLCH
t
CHCX
V
CC
–0.5
0.45V
0.2 V
CC
+ 0.9
0.2 V
CC
– 0.1
t
CLCX
SU00297
Figure 3. External Clock Drive
0.2 V
CC
+ 0.9
0.2 V
CC
– 0.1
V
CC
–0.5
0.45V
SU00307
Figure 4. AC Testing Input/Output
4MHz
8MHz
12MHz
FREQ
MAX ACTIVE I
CC6
TYP ACTIVE I
CC6
MAX IDLE I
CC7
TYP IDLE I
CC7
I
CC
mA
2
4
6
8
10
12
14
16
18
20
SU00739
Figure 5. I
CC
vs. FREQ
Maximum I
CC
values taken at V
CC
= 5.5V and worst case temperature.
Typical I
CC
values taken at V
CC
= 5.0V and 25
°
C.
Notes 6 and 7 refer to AC Electrical Characteristics.
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