
M35502AFP
DESCRIPTION/FEATURES
High-breakdown-voltage output port ......................................... 25
Segment output ............................................ 8 to 20
Digit output ................................................... 5 to 16
(Ports P0 to P2 are also used as normal output ports)
Output breakdown .................................. Vcc – 45 V
Output current ............... –18 mA (at DIG selecting),
–7 mA (at SEG selecting)
Pull-down resistor ......................................... built-in
Dimmer switch ............................................ 4 levels
A-D converter ................................................... 8-bit ! 4 channels
Absolute accuracy ....................................... ±3 LSB
PIN CONFIGURATION (TOP VIEW)
MITSUBISHI LINEAR IC’s
FLD CONTROLLER
Serial I/O ..................................... 3 (CS controller, external clock)
Noise filter ..................................................... built-in
(in serial input pin and clock pin, 2 MHz sampling)
FLD display data ............................................. input
A-D conversion data ..................................... output
Command ....................................................... input
Package ......................................................................... 36P2R-G
Oscillation circuit ........... CR oscillation cirucit (external capacitor)
Oscillation frequency..................................... 2 MHz
Power source voltage .................................................. 4.0 to 5.5 V
Fig.1 Pin configuration of M35502AFP
Package type: 36P2R-G
FLD
0
FLD
1
FLD
2
FLD
3
FLD
4
FLD
5
FLD
6
FLD
7
FLD
8
FLD
9
FLD
10
FLD
11
FLD
12
FLD
13
FLD
14
FLD
15
FLD
16
V
EE
S
DATA
S
CLK
CS
AN
3
AN
2
AN
1
AN
0
V
SS
OSC
V
CC
FLD
24
/P0
FLD
23
/P1
FLD
22
/P2
FLD
21
FLD
20
FLD
19
FLD
18
FLD
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
M35502AFP