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53
V
PP
/ ICCSEL
I
Must be tied low. In flash programming
mode, this pin acts as the programming volt-
age input V
PP
. See
Section 12.9.2
for more
details. High voltage must not be applied to
ROM devices
54
RESET
I/O C
T
Top priority non maskable interrupt.
55
EVD
External voltage detector
56
TLI
I
C
T
X
Top level interrupt input pin
57
V
SS_2
S
Digital Ground Voltage
58
OSC2
3)
I/O
Resonator oscillator inverter output or ca-
pacitor input for RC oscillator
59
OSC1
3)
I
External clock input or Resonator oscillator
inverter input or resistor input for RC oscilla-
tor
60
V
DD_2
S
Digital Main Supply Voltage
61
PE0/TDO
I/O C
T
X
X
X
X
Port E0
SCI Transmit Data Out
62
PE1/RDI
I/O C
T
X
X
X
X
Port E1
SCI Receive Data In
63
PE2
I/O C
T
X
Port E2
64
PE3
I/O C
T
X
X
X
X
Port E3
Pin
n°
Pin Name
Typ
e
Level
Port
Main
function
(after
reset)
Alternate function
Inpu
t
Outp
ut
Input
Output
floa
t
wpu
int
ana
OD
PP
32
HK3485
harman/kardon
Содержание HK 3485
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