參數(shù)資料
型號(hào): CY8C29566-24AXI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: Mixed Signal Array
中文描述: MULTIFUNCTION PERIPHERAL, PQFP44
封裝: LEAD FREE, MS-026, TQFP-44
文件頁(yè)數(shù): 10/40頁(yè)
文件大?。?/td> 474K
代理商: CY8C29566-24AXI
August 3, 2004
Document No. 38-12013 Rev. *F
10
CY8C29x66 Preliminary Data Sheet
1. Pin Information
1.1.3
48-Pin Part Pinouts
Table 1-3. 48-Pin Part Pinout (SSOP)
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Type
Pin
Name
P0[7]
P0[5]
P0[3]
P0[1]
P2[7]
P2[5]
P2[3]
P2[1]
P4[7]
P4[5]
P4[3]
P4[1]
SMP
Description
CY8C29666 48-Pin PSoC Device
Digital
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
Analog
I
IO
IO
I
Analog column mux input.
Analog column mux input and column output.
Analog column mux input and column output.
Analog column mux input.
I
I
Direct switched capacitor block input.
Direct switched capacitor block input.
Power
Switch Mode Pump (SMP) connection to
external components required.
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
P3[7]
P3[5]
P3[3]
P3[1]
P5[3]
P5[1]
P1[7]
P1[5]
P1[3]
P1[1]
Vss
P1[0]
P1[2]
P1[4]
P1[6]
P5[0]
P5[2]
P3[0]
P3[2]
P3[4]
P3[6]
XRES
I2C Serial Clock (SCL)
I2C Serial Data (SDA)
Crystal (XTALin), I2C Serial Clock (SCL)
Ground connection.
Crystal (XTALout), I2C Serial Data (SDA)
Power
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
Optional External Clock Input (EXTCLK)
Input
Active high external reset with internal pull
down.
36
37
38
39
40
41
42
43
44
45
46
47
48
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
P4[0]
P4[2]
P4[4]
P4[6]
P2[0]
P2[2]
P2[4]
P2[6]
P0[0]
P0[2]
P0[4]
P0[6]
Vdd
I
I
Direct switched capacitor block input.
Direct switched capacitor block input.
External Analog Ground (AGND)
External Voltage Reference (VREF)
Analog column mux input.
Analog column mux input and column output.
Analog column mux input and column output.
Analog column mux input.
Supply voltage.
I
IO
IO
I
Power
LEGEND
: A = Analog, I = Input, and O = Output.
SSOP
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]
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]
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
SMP
P3[7]
P3[5]
P3[3]
P3[1]
P5[3]
P5[1]
I2C SCL, P1[7]
I2C SDA, P1[5]
P1[3]
I2C SCL, XTALin, P1[1]
Vss
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
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CY8C2966-12PVXE 制造商:Cypress Semiconductor 功能描述:
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