CY7C603XX_11 Datasheet, PDF (7/39 Pages) Cypress Semiconductor – enCoRe™ III Low Voltage

CY7C603xx
Pin Information
The enCoRe III LV device is available in 28-pin SSOP and 32-pin QFN packages. Every port pin (labeled with a “P”) is capable of
Digital IO and connection to the common analog bus. However, Vss, Vdd, SMP, and XRES are not capable of Digital IO.
28-pin Part Pinout
Figure 3. CY7C60323-PVXC 28-pin Device
A, I, M, P0[7] 1
A, I, M, P0[5] 2
A, I, M, P0[3] 3
A, I, M, P0[1] 4
M, P2[7] 5
M, P2[5] 6
M, P2[3] 7
M, P2[1] 8
Vss 9
M, I2C SCL, P1[7] 10
M, I2C SDA, P1[5] 11
M, P1[3] 12
M, I2C SCL, P1[1] 13
Vss 14
28
27
26
25
24
23
SSOP
22
21
20
19
18
17
16
15
Vdd
P0[6], A, I, M
P0[4], A, I, M
P0[2], A, I, M
P0[0], A, I, M
P2[6], M
P2[4], M
P2[2], M
P2[0], M
XRES
P1[6], M
P1[4], EXTCLK, M
P1[2], M
P1[0], I2C SDA, M
Table 2. Pin Definitions - CY7C60323-PVXC 28-pin Device
Pin No.
Type
Digital
Analog
Name
Description
1
IO
I, M
P0[7] Analog column mux input.
2
IO
I, M
P0[5] Analog column mux input and column output.
3
IO
I, M
P0[3] Analog column mux input and column output, integrating input.
4
IO
I, M
P0[1] Analog column mux input, integrating input.
5
IO
M
P2[7]
6
IO
M
P2[5]
7
IO
I, M
P2[3] Direct switched capacitor block input.
8
IO
I, M
P2[1] Direct switched capacitor block input.
9
Power
Vss
Ground connection.
10
IO
M
P1[7] I²C serial clock (SCL).
11
IO
M
P1[5] I²C serial data (SDA).
12
IO
M
P1[3]
13
IO
M
P1[1] I²C serial clock (SCL), ISSP-SCLK.
14
Power
Vss
Ground connection.
15
IO
M
P1[0] I²C serial data (SDA), ISSP-SDATA.
16
IO
M
P1[2]
17
IO
M
P1[4] Optional external clock input (EXTCLK).
18
IO
M
P1[6]
19
Input
XRES Active HIGH external reset with internal pull down.
20
IO
I, M
P2[0] Direct switched capacitor block input.
21
IO
I, M
P2[2] Direct switched capacitor block input.
22
IO
M
P2[4]
23
IO
M
P2[6]
24
IO
I, M
P0[0] Analog column mux input
25
IO
I, M
P0[2] Analog column mux input
26
IO
I, M
P0[4] Analog column mux input
27
IO
I, M
P0[6] Analog column mux input
28
Power
Vdd
Supply voltage.
LEGEND A = analog, I = input, O = output, and M = analog mux input.
Document Number: 38-16018 Rev. *L
Page 7 of 39
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