參數(shù)資料
型號: TMS470R1A256PZ
廠商: Texas Instruments, Inc.
英文描述: 16/32-Bit RISC Flash Microcontroller
中文描述: 16/32位RISC閃存微控制器
文件頁數(shù): 22/46頁
文件大?。?/td> 392K
代理商: TMS470R1A256PZ
www.ti.com
PARAMETER MEASUREMENT INFORMATION
Tester Pin
Electronics
V
LOAD
I
OL
C
L
I
OH
Output
Under
Test
50
Where: I
OL
= I
OL
MAX for the respective pin
(A)
= I
MIN for the respective pin
(A)
V
LOAD
= 1.5 V
C
L
= 150-pF typical load-circuit capacitance
(B)
I
OH
TMS470R1A256
16/32-Bit RISC Flash Microcontroller
SPNS100–NOVEMBER 2004
electrical characteristics over recommended operating free-air temperature range (continued)
PARAMETER
TEST CONDITIONS
No DC load, V
CCIO
= 3.6
V
(8)
No DC load, V
CCIO
= 3.6
V
(8)
No DC load, V
CCIO
= 3.6
V
(8)
All frequencies, V
CCAD
=
3.6 V
All frequencies, V
CCAD
=
3.6 V
All frequencies, V
CCAD
=
3.6 V
V
= 3.6 V read oper-
ation
V
= 3.6 V program and
erase
V
= 3.6 V standby mode
operation
(7)
V
= 3.6 V halt mode
operation
(7)
MIN
TYP
MAX
UNIT
V
CCIO
digital supply current (operating mode)
10
mA
I
CCIO
V
CCIO
digital supply current (standby mode)
300
μ
A
V
CCIO
digital supply current (halt mode)
300
μ
A
V
CCAD
supply current (operating mode)
15
mA
I
CCAD
V
CCAD
supply current (standby mode)
20
μ
A
V
CCAD
supply current (halt mode)
20
μ
A
45
mA
70
mA
I
CCP
V
CCP
pump supply current
20
μ
A
20
μ
A
C
I
C
O
Input capacitance
Output capacitance
2
3
pF
pF
(8)
I/O pins configured as inputs or outputs with no load. All pulldown inputs
0.2 V. All pullup inputs
V
CCIO
- 0.2 V.
A.
B.
For these values, see the "electrical characteristics over recommended operating free-air temperature range" table.
All timing parameters measured using an external load capacitance of 150 pF unless otherwise noted.
Figure 4. Test Load Circuit
22
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