CY8C26643-24AI Cypress Semiconductor Corp, CY8C26643-24AI Datasheet - Page 15

• Manufacturer Part Number: CY8C26643-24AI
• Description: IC MCU 16K FLASH 256B 44LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: PSOC™ CY8C26xxxr

Specifications of CY8C26643-24AI

• Core Processor: M8C
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SPI, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.25 V
• Data Converters: A/D 1x8b, 1x11b, 1x12b; D/A 1x9b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 428-1431; 428-1431-5; 428-1431

XtalIn/SCLK/P1[1]
1.2
Table 2:
September 5, 2002
Name
P0[7]
P0[5]
P1[1]
Vss
P1[0]
P0[2]
P0[4]
Vcc
Pin-out Descriptions
P0[7]
P0[5]
I/O
I/O
I/O
Power
I/O
I/O
I/O
Power
V
I/O
ss
Pin-out 8 Pin
Figure 2: CY8C25122
Pin
1
2
3
4
1 Port 0[7] (Analog Input)
2 Port 0[5] (Analog Input/Output)
3 Port 1[1] / XtalIn / SCLK
4 Ground
5 Port 1[0] / XtalOut / SDATA
6 Port 0[2] (Analog Input/Output)
7 Port 0[4] (Analog Input/Output)
8 Supply Voltage
Description
8
7
6
5
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
V
P0[4]
P0[2]
P1[0]/XtalOut/SDATA
cc
XtalIn/SCLK/P1[1]
Table 3:
Name
P0[7]
P0[5]
P0[3]
P0[1]
SMP
P1[7]
P1[5]
P1[3]
P1[1]
Vss
P1[0]
P1[2]
P1[4]
P1[6]
XRES I
P0[0]
P0[2]
P0[4]
P0[6]
Vcc
P0[7]
P0[5]
P0[3]
P0[1]
P1[7]
P1[5]
P1[3]
SMP
V
ss
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
Power
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Power
I/O
Figure 3: CY8C26233
Pin-out 20 Pin
1
2
3
4
5
6
7
8
9
10
Pin
10 Ground
12 Port 1[2]
13 Port 1[4]
14 Port 1[6]
15 External Reset
16 Port 0[0] (Analog Input)
17 Port 0[2] (Analog Input/Output)
18 Port 0[4] (Analog Input/Output)
19 Port 0[6] (Analog Input)
20 Supply Voltage
11 Port 1[0] / XtalOut / SDATA
1 Port 0[7] (Analog Input)
2 Port 0[5] (Analog Input/Output)
3 Port 0[3] (Analog Input/Output)
4 Port 0[1] (Analog Input)
5 Switch Mode Pump
6 Port 1[7]
7 Port 1[5]
8 Port 1[3]
9 Port 1[1] / XtalIn / SCLK
20
19
18
17
16
15
14
13
12
11
Description
V
P0[6]
P0[4]
P0[2]
P0[0]
P1[6]
P1[4]
P1[2]
P1[0]/XtalOut/SDATA
Functional Overview
XRES
cc
15