CY8C26643-24AI Cypress Semiconductor Corp, CY8C26643-24AI Datasheet - Page 53

• 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

Table 50:
Digital Basic Type A Block 00 Output Register
Digital Basic Type A Block 01 Output Register
Digital Basic Type A Block 02 Output Register
Digital Basic Type A Block 03 Output Register
Digital Communications Type A Block 04 Output Register
Digital Communications Type A Block 05 Output Register
Digital Communications Type A Block 06 Output Register
Digital Communications Type A Block 07 Output Register
The Primary Output is the source for “Previous Digital PSoC Block” or “Digital Block 03,” selections for the “Clock
Source Select” in the Digital Basic Type A/Communications Type A Block xx Input Register
A digital PSoC block may have 0, 1, or 2 outputs depending on its function, as shown in the following table:
September 5, 2002
Bit 7 : Reserved
Bit 6 : Reserved
Bit 5 : AUX Out Enable
0 = Disable Auxiliary Output
1 = Enable Auxiliary Output (function dependent)
Bit [4:3] : AUX IO Sel [1:0] Function-dependent selection of auxiliary input or output
0 0 = Input from Global Input[0] or Drive Global Output[0] (for Digital Blocks 00 to 03) or
0 1 = Input from Global Input[1] or Drive Global Output[1] (for Digital Blocks 00 to 03) or
1 0 = Input from Global Input[2] or Drive Global Output[2] (for Digital Blocks 00 to 03) or
1 1 = Input from Global Input[3] or Drive Global Output[3] (for Digital Blocks 00 to 03) or
Bit 2 : Out Enable
0 = Disable Primary Output
1 = Enable Primary Output (function dependant)
Bit [1:0] : Out Sel [1:0] Primary Output
0 0 = Drive Global Output[0] (for Digital Blocks 00 to 03) or Drive Global Output[4] (for Digital Blocks 04 to 07)
0 1 = Drive Global Output[1] (for Digital Blocks 00 to 03) or Drive Global Output[5] (for Digital Blocks 04 to 07)
1 0 = Drive Global Output[2] (for Digital Blocks 00 to 03) or Drive Global Output[6] (for Digital Blocks 04 to 07)
1 1 = Drive Global Output[3] (for Digital Blocks 00 to 03) or Drive Global Output[7] (for Digital Blocks 04 to 07)
Bit Name
Read/
Write
Bit #
POR
Input from Global Input[4] or Drive Global Output [4] (for Digital Blocks 04 to 07)
Input from Global Input[5] or Drive Global Output[5] (for Digital Blocks 04 to 07)
Input from Global Input[6] or Drive Global Output[6] (for Digital Blocks 04 to 07)
Input from Global Input[7] or Drive Global Output[7] (for Digital Blocks 04 to 07)
Digital Basic Type A / Communications Type A Block xx Output Register
Reserved
RW
7
0
Reserved
RW
6
0
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
AUX Out
Enable
RW
5
0
AUX IO Sel
RW
[1]
4
0
(DBA03OU, Address = Bank 1, 2Eh)
(DCA04OU, Address = Bank 1, 32h)
(DCA05OU, Address = Bank 1, 36h)
(DCA06OU, Address = Bank 1, 3Ah)
(DBA00OU, Address = Bank 1, 22h)
(DBA01OU, Address = Bank 1, 26h)
(DBA02OU, Address = Bank 1, 2Ah)
(DCA07OU, Address = Bank 1, 3Eh)
AUX IO Sel
RW
[0]
3
0
Enable
RW
Out
2
0
(Table 48 on page
Out Sel
RW
[1]
Digital PSoC Blocks
1
0
Out Sel
51).
RW
[0]
0
0
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