TMS470R1B512 AD [Analog Devices], TMS470R1B512 Datasheet - Page 24

• Manufacturer Part Number: TMS470R1B512
• Description: 16/32-Bit RISC Flash Microcontroller
• Manufacturer: AD [Analog Devices]

TMS470R1B512
16/32-Bit RISC Flash Microcontroller
SPNS107A – SEPTEMBER 2005 – REVISED AUGUST 2006
24
Electrical Characteristics
over recommended operating free-air temperature range, T version (unless otherwise noted)
(1) Source currents (out of the device) are negative while sink currents (into the device) are positive.
(2) This does not apply to the PORRST pin. For PORRST exceptions, see the RST and PORRST timings section.
(3) These values help to determine the external RC network circuit. For more details, see the TMS470R1x System Module Reference Guide
(4) V
(5) Parameter does not apply to input-only or output-only pins.
(6) The 2 mA buffers on this device are called zero-dominant buffers. If two of these buffers are shorted together and one is outputting a
(7) For flash pumps/banks in sleep mode.
V
V
V
V
RDS
V
V
I
I
I
I
I
IC
I
OL
OH
CC
hys
IL
IH
th
OL
OH
(literature number SPNU189).
low level and the other is outputting a high level, the resulting value will always be low.
ON
OL
and V
Input hysteresis
Low-level input voltage
High-level input voltage
Input threshold voltage
Drain to source on
resistance
Low-level output voltage
High-level output voltage
Input clamp current (I/O pins)
Input current (I/O pins)
Low-level output current
High-level output current
V
V
V
CC
CC
CC
OH
Digital supply current (operating mode)
Digital supply current (standby mode)
Digital supply current (halt mode)
are linear with respect to the amount of load current (I
PARAMETER
(4)
(4)
(5)
All inputs
except OSCIN
OSCIN only
All inputs except
OSCIN
OSCIN only
AWD only
AWD only
I
I
I
I
All other pins
CLKOUT, AWD,
TDO
RST, SPInCLK,
SPInSOMI,
SPInSIMO
All other output
pins
CLKOUT, TDO
RST, SPInCLK,
SPInSOMI,
SPInSIMO
All other output
pins except
RST
IL
IH
IL
IH
Pulldown
Pullup
Pulldown
Pullup
(6)
(6)
(7)
(2)
(3)
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(7)
V
I
I
I
I
V
V
V
V
V
V
No pullup or pulldown
V
V
SYSCLK = 60 MHz,
ICLK = 20 MHz, V
SYSCLK = 24 MHz,
ICLK = 12 MHz, V
OSCIN = 6 MHz, V
All frequencies, V
OL
OL
OH
OH
OL
I
I
I
I
I
I
OL
OH
= V
= V
= V
= V
< V
> V
= I
= 50 µA
= I
= 50 µA
= 0.35 V at I
= V
= V
OL
SS
CCIO
SS
CCIO
OH
TEST CONDITIONS
SSIO
CCIO
OL
OH
MAX
MIN
MAX
MIN
– 0.3 or
+ 0.3
OL
/I
OH
OL
CC
) applied.
CC
CC
CC
= 8 mA
= 2.05 V
= 2.05 V
= 2.05 V
= 2.05 V
V
0.8 V
0.65 V
CCIO
0.15
–0.3
–0.3
1.35
MIN
–40
–2
–1
–1
–1
–8
–4
–2
2
5
CCIO
– 0.2
(1)
CC
TYP
V
V
0.2 V
0.35 V
CCIO
CC
MAX
125
0.8
1.8
0.2
2.0
45
40
–5
85
2
1
1
1
8
4
2
4
+ 0.3
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CCIO
+ 0.3
CC
UNIT
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
A