CY8C24x23A Final Data Sheet
1. Pin Information
1.1.5
56-Pin Part Pinout
The 56-pin SSOP part is for the CY8C24000A On-Chip Debug (OCD) PSoC device.
Note
This part is only used for in-circuit debugging. It is NOT available for production.
Table 1-5. 56-Pin Part Pinout (SSOP)
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
OCD
OCD
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
Input
IO
IO
Power
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
OCD
OCD
Power
I
I
I
I
I
I
I
I
Type
Digital
Analog
Pin
Name
NC
P0[7]
P0[5]
P0[3]
P0[1]
P2[7]
P2[5]
P2[3]
P2[1]
P4[7]
P4[5]
P4[3]
P4[1]
OCDE
OCDO
SMP
P3[7]
P3[5]
P3[3]
P3[1]
P5[3]
P5[1]
P1[7]
P1[5]
NC
P1[3]
P1[1]
Vdd
NC
NC
P1[0]
P1[2]
P1[4]
P1[6]
P5[0]
P5[2]
P3[0]
P3[2]
P3[4]
P3[6]
XRES
HCLK
CCLK
P4[0]
P4[2]
P4[4]
P4[6]
No connection.
Description
CY8C24000A 56-Pin PSoC Device
NC
AI, P0[7]
AIO, P0[5]
AIO, P0[3]
AI, P0[1]
P2[7]
P2[5]
AI, P2[3]
AI, P2[1]
P4[7]
P4[5]
P4[3]
P4[1]
OCDE
OCDO
SMP
P3[7]
P3[5]
P3[3]
P3[1]
P5[3]
P5[1]
I2C SCL, P1[7]
I2C SDA, P1[5]
NC
P1[3]
SCLK, I2C SCL, XTALIn, P1[1]
Vss
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
Analog column mux input.
Analog column mux input and column output.
Analog column mux input and column output.
Analog column mux input.
Direct switched capacitor block input.
Direct switched capacitor block input.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
SSOP
OCD even data IO.
OCD odd data output.
Switch Mode Pump (SMP) connection to
required external components.
Vdd
P0[6], AI
P0[4], AIO
P0[2], AIO
P0[0], AI
P2[6], External VRef
P2[4], External AGND
P2[2], AI
P2[0], AI
P4[6]
P4[4]
P4[2]
P4[0]
CCLK
HCLK
XRES
P3[6]
P3[4]
P3[2]
P3[0]
P5[2]
P5[0]
P1[6]
P1[4], EXTCLK
P1[2]
P1[0], XTALOut, I2C SDA, SDATA
NC
NC
Not for Production
I2C Serial Clock (SCL).
I2C Serial Data (SDA).
No connection.
Crystal Input (XTALin), I2C Serial Clock
(SCL), ISSP-SCLK*.
Supply voltage.
No connection.
No connection..
Crystal Output (XTALout), I2C Serial Data
(SDA), ISSP-SDATA*.
Optional External Clock Input (EXTCLK).
Active high external reset with internal pull
down.
OCD high-speed clock output.
OCD CPU clock output.
October 17, 2006
Document No. 38-12028 Rev. *F
12
CYPRESS [ CYPRESS SEMICONDUCTOR ]
