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參數(shù)資料
| 型號(hào)： | PTPM749DB |
| 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, MICROCONTROLLER, PDSO28 |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大小： | 100K |
| 代理商： | PTPM749DB |
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Philips Semiconductors
Product specification
TPM749
Microcontroller with TrackPoint
microcode from IBM
1996 May 01
7
ABSOLUTE MAXIMUM RATINGS
1, 3, 4
PARAMETER
RATING
UNIT
Storage temperature range
–65 to +150
°
C
Voltage from V
CC
to V
SS
–0.5 to +6.5
V
Voltage from any pin to V
SS
(except V
PP
)
–0.5 to V
CC
+ 0.5
V
Power dissipation
1.0
W
Voltage from V
PP
pin to V
SS
NOTES ON PAGE 8.
–0.5 to + 13.0
V
DC ELECTRICAL CHARACTERISTICS
T
amb
= 0
°
C to +70
°
C, AV
CC
= 5V
±
5, AV
SS
= 0V
4
V
CC
= 5V
±
10%, V
SS
= 0V
TEST
LIMITS
4
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
1
MAX
UNIT
I
Supply current (see Figure 5)
Inputs
V
IL
V
IH
V
IH1
Input low voltage
Input high voltage, except X1, RST
Input high voltage, X1, RST
–0.5
0.2V
CC
–0.1
V
CC
+0.5
V
CC
+0.5
V
V
V
0.2V
CC
+0.9
0.7V
CC
P0.2
Input low voltage
Input high voltage
V
IL1
V
IH2
–0.5
0.7V
CC
0.3V
CC
V
CC
+0.5
V
V
Outputs
V
OL
V
OL1
Output low voltage, ports 1, 3, 0.3, and 0.4
(PWM disabled)
Output low voltage, port 0.2
I
OL
= 1.6mA
2
I
OL
= 3.2mA
2
0.45
0.45
V
V
V
OH
Output high voltage, ports 1, 3, 0.3, and 0.4
(PWM disabled)
I
OH
= –60
μ
A,
I
OH
= –25
μ
A
I
OH
= –10
μ
A
I
OH
= –400
μ
A
I
OH
= –40
μ
A
2.4
V
V
V
V
V
0.75V
CC
0.9V
CC
2.4
0.9V
CC
V
OH2
Output high voltage, P0.4 (PWM enabled)
Port 0.0 and 0.1 – Drivers
Output low voltage
Driver, receiver combined:
Capacitance
I
OL
= 3mA
(over V
CC
range)
V
OL2
0.4
V
C
10
pF
I
IL
Logical 0 input current,
ports 1, 3, 0.3, and 0.4 (PWM disabled)
11
Logical 1 to 0 transition current,
ports 1, 3, 0.3 and 0.4
11
Input leakage current, port 0.0, 0.1 and 0.2
V
IN
= 0.45V
–50
μ
A
I
TL
V
IN
= 2V
–650
μ
A
I
LI
0.45 < V
IN
< V
CC
±
10
μ
A
R
RST
Reset pull-down resistor
25
175
k
C
IO
Pin capacitance
Test freq = 1MHz,
T
amb
= 25
°
C
10
pF
I
PD
Power-down current
5
V
CC
= 2 to 5.5V
V
CC
= 2 to 6.0V
50
μ
A
NOTES ON FOLLOWING PAGE.
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