參數(shù)資料
型號(hào)： XA-H4
廠商： NXP Semiconductors N.V.
英文描述： Single-chip 16-bit microcontroller
中文描述： 單片16位微控制器
文件頁(yè)數(shù)： 28/42頁(yè)
文件大?。?/td> 225K
代理商： XA-H4
Philips Semiconductors
Preliminary specification
XA-H4
Single-chip 16-bit microcontroller
1999 Sep 24
28
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
°
C
°
C
v
Operating temperature under bias
–55 to +125
Storage temperature range
–65 to +150
Voltage on any other pin to V
SS
Maximum I
OL
per I/O pin
Power dissipation (based on package heat transfer, not device power consumption)
–0.5 to V
DD
+0.5 V
15
mA
1.5
W
PRELIMINARY DC ELECTRICAL CHARACTERISTICS
V
DD
= 5.0 V +/– 10% or 3.3 V +/– 10% unless otherwise specified; T
amb
= –40
°
C to +85
°
C for industrial, unless otherwise specified.
Symbol
Parameter
Test Conditions
Limits
Typ
64
Unit
Min
Max
80
I
DD
Power supply current, operating
5.0 V, 30 MHz
mA
3.3 V, 30 MHz
55
70
mA
I
ID
Power supply current, Idle mode
5.0 V, 30 MHz
50
70
mA
3.3 V, 30 MHz
44
60
mA
μ
A
V
I
PDI
V
RAM
V
IL
V
IH
V
IH1
V
OL
Power supply current, Power Down mode
1
5.0 V, 3.0 V
500
RAM keep-alive voltage
1.5
Input low voltage
–0.5
0.22 V
DD
V
Input high voltage, except Xtal1, RST
2.2
V
Input high voltage to Xtal1, RST
Output low voltage all ports
8
For both 3.0 & 5.0 V
0.7 V
DD
V
I
OL
= 3.2 mA, V
DD
= 4.5 V
I
OL
= 1.0 mA, V
DD
= 3.0 V
I
OH
= –100
μ
A, V
DD
= 4.5 V
I
OH
= –30
μ
A, V
DD
= 3.0 V
I
OH
= 3.2 mA, V
DD
= 4.5 V
I
OH
= 1.0 mA, V
DD
= 3.0 V
0.5
V
0.4
V
V
OH1
Output high voltage, all ports
2.4
V
2.0
V
V
OH2
Output high voltage, all ports
2.4
V
2.2
V
C
IO
I
IL
I
LI
I
TL
Input/Output pin capacitance
Logical 0 input current, all ports
7
Input leakage current, all ports
6
Logical 1 to 0 transition current, all ports
5
15
pF
μ
A
μ
A
μ
A
μ
A
V
IN
= 0.45 V
V
IN
= V
IL
or V
IH
At V
DD
= 5.5 V
At V
DD
= 3.6 V
–50
±
10
–650
–250
NOTE:
1. V
DD
must be raised to within the operating range before power down mode is exited.
2. Ports in quasi-bidirectional mode with weak pullup.
3. Ports in PUSH-PULL mode, both pullup and pulldown assumed to be the same strength.
4. In all output modes.
5. Port pins source a transition current when used in quasi-bidirectional mode and externally driven from 1 to 0. This current is highest when
V
is approximately 2 V.
6. Measured with port in high impedance mode.
7. Measured with port in quasi-bidirectional mode.
8. Under steady state (non-transient) conditions, I
OL
must be externally limited as follows:
Maximum I
OL
per port pin:
15 mA (NOTE: This is +85
°
C specification for V
DD
= 5 V)
Maximum I
OL
per 8-bit port:
26 mA
Maximum total I
OL
for all outputs:
71 mA
If I
OL
exceeds the test condition, V
OL
may exceed the related specification. Pins are not guaranteed to sink current greater than the listed
test conditions.
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