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Chapter 10: Hardware Reference
Emulation module—electrical characteristics
Emulation module—electrical characteristics
Characteristic
Supply Voltage from Target
Characteristic
Input Current (V
)
DD
Input Voltage
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Capacitance
Output High Voltage (BKPT,IFETCH/DSI)*
Output High Current (BKPT,IFETCH/DSI)
Output Low Voltage (BKPT,IFETCH/DSI)
Output Low Current (BKPT,IFETCH/DSI)
Output Low Voltage (BERR,RESET),
I
= 12 mA*
ol
Output Low Voltage (BERR, RESET),
I
= 24 mA*
ol
236
Symbol
Value
V
-0.3 to +5.5
DD
Symbol
I
il
V
in
V
ih
V
il
I
ih
I
il
C
in
V
oh
I
oh
V
ol
I
ol
V
ol
V
ol
*The Voh specification for BERR and RESET is not applicable because
they are OPEN-collector outputs.
Input-only pins: VDD, DS, FREEZE, I_PIPE/DSO
Output-only pins: BKPT
Input/output pins: IFETCH/DSI, BERR, RESET
Unit
V
V
= 5 Volts
DD
Min
Max
10
V
-0.5
V
+0.5
V
SS
DD
2
V
+0.5
DD
V
-0.5
0.8
V
SS
-20
0.6
40
3.86
-4
0.4
3.4
0.4
0.5
V
= 3.3 Volts
DD
Unit
Min
Max
6
mA
-0.5
V
+0.5
V
SS
DD
2
V
+0.5
V
DD
-0.5
0.8
V
SS
µ A
-15
0.35
mA
40
pF
3
V
-2
mA
0.4
V
3.4
mA
0.4
V
0.5
V
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