ATA6621 ATMEL Corporation, ATA6621 Datasheet - Page 24

• Manufacturer Part Number: ATA6621
• Manufacturer: ATMEL Corporation

Figure 5-3.
24
ATA6621
Microcontroller
Application Circuit with External NPN
V
Battery
100 nF
V
CC
RESET
NTRIG
PTRIG
RXD
TXD
EN
+
10 µF
100 µF
Wake-up
10 k
switch
33 k
+
PTRIG
NTRIG
WAKE
GND
2.2 µF
EN
3
100 nF
+
1
2
3
4
5
20
6
MLP 5 mm
19
0.65 mm pitch
7
ATA6621
20 lead
18
MJD31C
8
5 mm
17
9
16
10
1 nF
15
14
13
12
11
MODE
TM
WD_OSC
NRES
TXD
Master node
pull-up
10 k
220 pF
1 k
4887B–AUTO–01/06