APExx12 Series
3.0 Pin Description
Pad Name
PWM2/Cout
PWM1
Pin Attr.
Description
PWM2 output, or Current Output of Audio.
PWM1 output.
O
O
Vdd1~2
Power
Power supply during operation.
I/O port can be programmed to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
PRA0~3
PRD0~3
I/O
I/O
I/O port can be configured to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
PRB0, PRB2
PRB1 / IR
I/O port can be configured to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
I/O
I/O
Mask option selected as an IR Carrier Output with 38k / 56kHz
I/O port can be configured to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
PRB3 / Reset
Mask option selected as an external RESET pin with weak pull-low
capability.
OSC
I
RM mode Oscillator input
Ground Potential
GND1~3
Power
4.0 DC Characteristics
Symbol
Parameter
Vdd
Min.
Typ.
Max. Unit
Condition
Vdd
Operating voltage
2.4
3
5.5
1
1
V
depending on Freq.
3
4.5
3
4.5
3
4.5
3
4.5
3
4MHz, RM,
in HALT Mode
Isb
Iop
Iih
Standby
Supply
uA
current
2
7
3
10
-3
4MHz, RM,
IO Floating
Operating
mA
uA
Input current
(Internal pull low)
Input ports with weak
pull-low
Ioh
Iol
Output-high current
Output-low current
-10
7
19
0.8 ~ 4.8
0.9 ~ 6.5
4MHz, RM
(IO ports)
mA
4.5
3
4.5
DAC output current
(8-level option)
4MHz, RM
(Full scale)
Cout
mA
%
Fosc(3v- 2.4v)
Fosc (3v)
dF/F
dF/F
Frequency stability
Fosc lot variation
-5
5
Vdd=3V, Rosc=180k,
4MHz
-10
10
%
3
Rev 1.3
2003/8/18
APLUS [ APLUS INTERGRATED CIRCUITS ]
