*PD5030
DISABLE +B
Acc
KEY
KEY
VoD
IN
IN
IN
IN
XIN
X OUT
RESET
TIMER (7)
STACK REGISTER SK
6
a
sl
DATA
POINTER
PROGRAM
¥ COUNTER
REGISTER (4)
x(2)
PCH (4)
PCL (6)
4
REGISTER
(4)
PORT D(9)
© Pin Functions (PD5030)
8
CONTROL
CIRCUIT
MONO
[13
RESET
IN
Reset input (active low)
14
Xout
OUT
Ceramic resonator output (400 kHz)
15
F
XIN
[
IN
Ceramic resonator input (400 kHz)
|
16
KEY IN
IN
Key touch input; level input (active high)
17
KEY IN
IN
Key touch input; edge input (active high)
18 |
ACC IN
IN
ACC ON/OFF input (active high). When this pin is ""L"', power is off (i.e., pin 3is "L'").
1
19
IDISABLE+B IN| IN ai Disable + B input (active high). When this pin is 'H'", power is off (i.e., pin 3is "L"').
20 L
Vop
IN
Pin Vop +5V
/C's marked by *are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
19