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参数资料
| 型号： | M44C092 |
| 厂商： | ATMEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| 封装： | SSO-20 |
| 文件页数： | 73/84页 |
| 文件大小： | 643K |
| 代理商： | M44C092 |
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M44C892
M44C892
M44C092
Rev. A5, 14-Dec-01
75 (84)
5
Electrical Characteristics
5.1
Absolute Maximum Ratings
Voltages are given relative to VSS
Parameters
Symbol
Value
Unit
Supply voltage
VDD
–0.3 to + 6.5
V
Input voltage (on any pin)
VIN
VSS –0.3
VIN VDD +0.3
V
Output short circuit duration
tshort
indefinite
s
Operating temperature range
Tamb
–40 to +85
°C
Storage temperature range
Tstg
–40 to +130
°C
Thermal resistance (SSO20)
RthJA
140
K/W
Soldering temperature (t
≤ 10 s)
Tsld
260
°C
Stresses
greater than those listed under absolute
maximum ratings may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at any condition above those
indicated in the operational section of this specification
is not implied. Exposure to absolute maximum rating
condition for an extended period may affect device
reliability. All inputs and outputs are protected against
high electrostatic voltages or electric fields. However,
precautions to minimize the build-up of electrostatic
charges during handling are recommended. Reliability of
operation is enhanced if unused inputs are connected to
an appropriate logic voltage level (e.g. VDD).
5.2
DC Operating Characteristics
VSS = 0 V, Tamb = –40 to 85
°C unless otherwise specified.
Parameters
Test Conditions / Pins
Symbol
Min.
Typ.
Max.
Unit
Power supply
Operating voltage at VDD
VDD
VPOR
6.5
V
Active current
CPU active
fSYSCL = 1 MHz
VDD = 1.8 V
VDD = 3.0 V
VDD = 6.5 V
IDD
200
300
700
400
A
Power down current
(CPU sleep,
RC oscillator active,
4-MHz quartz-osc. active)
fSYSCL = 1 MHz
VDD = 1.8 V
VDD = 3.0 V
VDD = 6.5 V
IPD
40
70
200
150
A
Sleep current
(CPU sleep,
32-kHz quartz-osc. active
4-MHz quartz-osc. inactive)
VDD = 1.8 V
VDD = 3.0 V
VDD = 6.5 V
ISleep
0.4
0.6
0.8
1.3
1.8
A
Sleep current
(CPU sleep,
32-kHz quartz-osc. inactive
4-MHz quartz-osc. inactive)
VDD = 1.8 V for M44C092
VDD = 3.0 V for M44C092
VDD = 6.5 V for M44C092
VDD = 6.5 V for M44C892
ISleep
0.1
0.3
0.5
0.6
0.5
0.8
1.0
A
Pin capacitance
Any pin to VSS
CL
7
10
pF
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