Cypress CY3650 Kullanıcı Kılavuzu - Sayfa 15
Mikrodenetleyiciler Cypress CY3650 için çevrimiçi göz atın veya pdf Kullanıcı Kılavuzu indirin. Cypress CY3650 15 sayfaları. Usb development system
Sayfayı YazdırPin #
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
6.3. J3 - RS232 Connector
J3 is a 9-pin male connector for RS-232 interface to a host PC. Connections are shown in Table 6. Pins not listed
are not connected
.
CY3650 USB Development System User's Guide
Table 5: J2 Connector Pin-out
Description
IA0
IA2
IA4
IA6
IA8
IA10
IA12
IRAMS_
IRAMW_
IOR_
-
IRQ
BRA
RESET
MR_
GND
ID1
ID3
ID5
ID7
CLOCK
DB7
DB5
DB3
DB1
DA7
DA5
DA3
DA1
VCC
Table 6: J3 RS-232 Connector Pin-out
Pin
2
RXD - Output data to PC
3
TXD - Input data from PC
6
DSR - RUN_ signal to PC debug interface
7
RTS - input from PC (not used)
Pin #
Description
2
4
6
8
10
12
IA11
14
GND
16
IRAMR_
18
IOW_
20
22
BRQ
24
26
TRQ
28
MASTER RESET
30
MW_
32
34
36
38
40
IROMS_
42
GND
44
DB6
46
DB4
48
DB2
50
DB0
52
DA6
54
DA4
56
DA2
58
DA0
60
GND
Function
– 10 –
IA1
IA3
IA5
IA7
IA9
SOI
IRA
ID0
ID2
ID4
ID6
Ver 2.4