CY8C26443-24SI

Manufacturer Part NumberCY8C26443-24SI
DescriptionIC MCU 16K FLASH 256B 28-SOIC
ManufacturerCypress Semiconductor Corp
SeriesPSOC™ CY8C26xxx
CY8C26443-24SI datasheets

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Specifications of CY8C26443-24SI

Core ProcessorM8CCore Size8-Bit
Speed24MHzConnectivitySPI, UART/USART
PeripheralsLVD, POR, PWM, WDTNumber Of I /o24
Program Memory Size16KB (16K x 8)Program Memory TypeFLASH
Ram Size256 x 8Voltage - Supply (vcc/vdd)3 V ~ 5.25 V
Data ConvertersA/D 1x8b, 1x11b, 1x12b; D/A 1x9bOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case28-SOIC (7.5mm Width)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Other names428-1430
428-1430-5
428-1430
  
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Pin-out 44 Pin
Table 5:
, continued
P4[6]
I/O
25 Port 4[6]
XRES
I
26 External Reset
P3[0]
I/O
27 Port 3[0]
P3[2]
I/O
28 Port 3[2]
P3[4]
I/O
29 Port 3[4]
P3[6]
I/O
30 Port 3[6]
Port 2[0] (Non-Multiplexed
P2[0]
I/O
31
Analog Input)
Port 2[2] (Non-Multiplexed
P2[2]
I/O
32
Analog Input)
P2[4]
I/O
33 Port 2[4] / External AGNDIn
P2[6]
I/O
34 Port 2[6] / External VREFIn
P0[0]
I/O
35 Port 0[0] (Analog Input)
P0[2]
I/O
36 Port 0[2] (Analog Input/Output)
P0[4]
I/O
37 Port 0[4] (Analog Input/Output)
P0[6]
I/O
38 Port 0[6] (Analog Input)
Vcc
Power
39 Supply Voltage
P0[7]
I/O
40 Port 0[7] (Analog Input)
P0[5]
I/O
41 Port 0[5] (Analog Input/Output)
P0[3]
I/O
42 Port 0[3] (Analog Input/Output)
P0[1]
I/O
43 Port 0[1] (Analog Input)
P2[7]
I/O
44 Port 2[7]
1
44 43 42 41 40 39 38 37 36 35 34
P2[5]
2
P2[3]
3
P2[1]
4
P3[7]
5
P3[5]
6
P3[3]
7
P3[1]
8
SMP
9
P4[7]
10
P4[5]
11
P4[3]
12 13 14 15 16 17 18 19 20 21 22
Figure 5: 26643 TQFP
September 5, 2002
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
Pin-out 48 Pin
Table 6:
Name
I/O
P0[7]
I/O
P0[5]
I/O
P0[3]
I/O
P0[1]
I/O
P2[7]
I/O
P2[5]
I/O
P2[3]
I/O
P2[1]
I/O
P3[7]
I/O
P3[5]
I/O
P3[3]
I/O
P3[1]
I/O
SMP
O
P4[7]
I/O
P4[5]
I/O
P4[3]
I/O
P4[1]
I/O
P5[3]
I/O
P5[1]
I/O
P1[7]
I/O
P1[5]
I/O
P1[3]
I/O
P1[1]
I/O
33
P2[4]/Ex AGNDIn
Vss
Power
32
P2[2]
31
P1[0]
I/O
P2[0]
30
P3[6]
P1[2]
I/O
29
P3[4]
28
P3[2]
P1[4]
I/O
27
P3[0]
P1[6]
I/O
26
X
res
25
P4[6]
24
P4[4]
23
P4[2]
Functional Overview
Pin
Description
1 Port 0[7] (Analog Input)
Port 0[5] (Analog Input/Out-
2
put)
Port 0[3] (Analog Input/Out-
3
put)
4 Port 0[1] (Analog Input)
5 Port 2[7]
6 Port 2[5]
Port 2[3] (Non-Multiplexed
7
Analog Input)
Port 2[1] (Non-Multiplexed
8
Analog Input)
9 Port 3[7]
10 Port 3[5]
11 Port 3[3]
12 Port 3[1]
13 Switch Mode Pump
14 Port 4[7]
15 Port 4[5]
16 Port 4[3]
17 Port 4[1]
18 Port 5[3]
19 Port 5[1]
20 Port 1[7]
21 Port 1[5]
22 Port 1[3]
23 Port 1[1] / XtalIn / SCLK
24 Ground
25 Port 1[0] / XtalOut / SDATA
26 Port 1[2]
27 Port 1[4]
28 Port 1[6]
17