CY8C24094, CY8C24794
CY8C24894, CY8C24994
Document Number: 38-12018 Rev. *M Page 15 of 47
8.1 100-Pin Part Pinout (On-Chip Debug)The 100-pin TQFP part is for the CY8C24094 On-Chip Debug (OCD) PSoC device.
Note This part is only used for in-circuit debugging. It is NOT available for production.
Table 8-7. 100-Pin Part Pinout (TQFP)
Pin
No.
Digital
Analog
Name Description Pin
No.
Digital
Analog
Name Description
1NC No connection. 51 I/O M P1[6]
2NC No connection. 52 I/O M P5[0]
3I/O I, M P0[1] Analog column mux input. 53 I/O M P5[2]
4I/O MP2[7] 54 I/O MP5[4]
5I/O MP2[5] 55 I/O MP5[6]
6I/O I, M P2[3] Direct switched capacitor block input. 56 I/O M P3[0]
7I/O I, M P2[1] Direct switched capacitor block input. 57 I/O M P3[2]
8I/O MP4[7] 58 I/O MP3[4]
9I/O MP4[5] 59 I/O MP3[6]
10 I/O M P4[3] 60 HCLK OCD high-speed clock output.
11 I/O M P4[1] 61 CCLK OCD CPU clock output.
12 OCDE OCD even data I/O. 62 Input XRES Active high pin reset with internal pull down.
13 OCDO OCD odd data output. 63 I/O MP4[0]
14 NC No connection. 64 I/O M P4[2]
15 Power Vss Ground connection. 65 Power Vss Ground connection.
16 I/O MP3[7] 66 I/O MP4[4]
17 I/O MP3[5] 67 I/O MP4[6]
18 I/O M P3[3] 68 I/O I, M P2[0] Direct switched capacitor block input.
19 I/O M P3[1] 69 I/O I, M P2[2] Direct switched capacitor block input.
20 I/O MP5[7] 70 I/O P2[4] External Analog Ground (AGND) input.
21 I/O MP5[5] 71 NC No connection.
22 I/O M P5[3] 72 I/O P2[6] External Voltage Reference (VREF) input.
23 I/O M P5[1] 73 NC No connection.
24 I/O MP1[7] I2C Serial Clock (SCL). 74 I/O IP0[0] Analog column mux input.
25 NC No connection. 75 NC No connection.
26 NC No connection. 76 NC No connection.
27 NC No connection. 77 I/O I, M P0[2] Analog column mux input and column output.
28 I/O P1[5] I2C Serial Data (SDA) 78 NC No connection.
29 I/O P1[3] 79 I/O I, M P0[4] Analog column mux input and column output.
30 I/O P1[1] Crystal (XTALin), I2C Serial Clock (SCL),
ISSP SCLK[1].80 NC No connection.
31 NC No connection. 81 I/O I, M P0[6] Analog column mux input.
32 Power Vss Ground connection. 82 Power Vdd Supply voltage.
33 USB D+ 83 NC No connection.
34 USB D- 84 Power Vss Ground connection.
35 Power Vd d Supply voltage. 85 NC No connection.
36 I/O P7[7] 86 NC No connection.
37 I/O P7[6] 87 NC No connection.
38 I/O P7[5] 88 NC No connection.
39 I/O P7[4] 89 NC No connection.
40 I/O P7[3] 90 NC No connection.
41 I/O P7[2] 91 NC No connection.
42 I/O P7[1] 92 NC No connection.
43 I/O P7[0] 93 NC No connection.
44 NC No connection. 94 NC No connection.
45 NC No connection. 95 I/O I, M P0[7] Analog column mux input.
46 NC No connection. 96 NC No connection.
47 NC No connection. 97 I/O I/O,
MP0[5] Analog column mux input and column output.
48 I/O P1[0] Crystal (XTALout), I2C Serial Data (SDA),
ISSP SDATA[1].98 NC No connection.
49 I/O P1[2] 99 I/O I/O,
MP0[3] Analog column mux input and column output.
50 I/O P1[4] Optional External Clock Input (EXTCLK). 100 NC No connection.
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