參數(shù)資料
型號： am29245eh
廠商： Advanced Micro Devices, Inc.
英文描述： Enhanced High-Performance RISC Microcontrollers
中文描述： 增強(qiáng)高性能RISC微控制器
文件頁數(shù)： 21/36頁
文件大?。?/td> 401K
代理商： AM29245EH
P R E L I M I N A R Y
21
Am29240 EH Microcontroller Series
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Voltage on any Pin
with Respect to GND
Stresses above those isted under Absolute Maximum Ratings
may cause permanent device failure. Functionality at or above
these imits s not mplied. Exposure to absolute maximum rat-
ings for extended periods may affect device reliability.
–65
°
C to +125
°
C
. . . . . . . . . . . .
–0.5 V to V
CC
+2.4
. . . . . . . . .
OPERATING RANGES
Commercial (C) Devices
Case Temperature (T
C
)
Supply Voltage (V
CC
)
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
0
°
C to +85
°
C
+3 V to +3.6 V
. . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
DC CHARACTERISTICS
over COMMERCIAL Operating Ranges
Preliminary
Symbol
Parameter Description
Test Conditions
Min
Max
Unit
V
IL
Input Low Voltage
–0.5
0.8
V
V
IH
Input High Voltage
2.0
V
CC
+2.4
V
V
ILINCLK
INCLK Input Low Voltage
–0.5
0.8
V
V
IHINCLK
INCLK Input High Voltage
2.4
5.5
V
V
OL
Output Low Voltage for
All Outputs except MEMCLK
I
OL
= 3.2 mA
0.5
V
V
OH
Output High Voltage for
All Outputs except MEMCLK
I
OH
= –400
μ
A
2.4
V
I
LI
Input Leakage Current
0.45 V
≤
V
IN
≤
V
CC
–0.45 V
Note 1
±
10 or
+10/–200
μ
A
I
LO
Output Leakage Current
0.45 V
≤
V
OUT
≤
V
CC
–0.45 V
±
10
μ
A
I
CCOP
Operating Power-Supply Current with
respect to MEMCLK
V
CC
= 3.6 V, Outputs Floating;
Holding RESET active at 25 MHz
8
mA/MHz
V
OLC
MEMCLK Output Low Voltage
I
OLC
= 20 mA
0.6
V
V
OHC
MEMCLK Output High Voltage
I
OHC
= –20 mA
2.4
V
I
OSGND
MEMCLK GND Short Circuit Current
V
CC
= 3.3 V
100
mA
I
OSVCC
MEMCLK V
CC
Short Circuit Current
V
CC
= 3.3 V
100
mA
Notes:
1. The Low input leakage current for the inputs CNTL1–CNTL0, INTR3–INTR0, TRAP1–TRAP0, DREQD–DREQA, TCK, TDI,
RESET, TRST, TMS, GREQ, WARN, MEMDRV, WAIT, andTRIST is –200
μ
A. These pins have internal pull-up resistors.
CAPACITANCE
Preliminary
Symbol
Parameter Description
Test Conditions
Min
Max
Unit
C
IN
Input Capacitance
15
pF
C
INCLK
INCLK Input Capacitance
15
pF
C
MEMCLK
MEMCLK Capacitance
fC = 10 MHz
20
pF
C
OUT
Output Capacitance
20
pF
C
I/O
I/O Pin Capacitance
20
pF
Note:
Limits guaranteed by characterization.
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