CY8C26643-24AI Cypress Semiconductor Corp, CY8C26643-24AI Datasheet - Page 51

• 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

Digital Communications Type A Block 05 Function Register
Digital Communications Type A Block 06 Function Register
Digital Communications Type A Block 07 Function Register
9.2.2
The Digital Basic Type A / Communications Type A Block
xx Input Register (DBA00IN-DCA07IN) consists of 4 bits
[3:0] to select the block input clock and 4 bits [7:4] to
Table 48:
Digital Basic Type A Block 00 Input Register
Digital Basic Type A Block 01 Input Register
Digital Basic Type A Block 02 Input Register
Digital Basic Type A Block 03 Input Register
Digital Communications Type A Block 04 Input Register
Digital Communications Type A Block 05 Input Register
September 5, 2002
Bit [7:4] : Data [3:0] Data Enable Source Select
0 0 0 0 = Data = 0
0 0 0 1 = Data = 1
0 0 1 0 = Digital Block 03
0 0 1 1 = Chain Function to Previous Block
0 1 0 0 = Analog Column Comparator 0
0 1 0 1 = Analog Column Comparator 1
0 1 1 0 = Analog Column Comparator 2
0 1 1 1 = Analog Column Comparator 3
1 0 0 0 = Global Output[0] (for Digital Blocks 00 to 03) or Global Output[4] (for Digital Blocks 04 to 07)
1 0 0 1 = Global Output[1] (for Digital Blocks 00 to 03) or Global Output[5] (for Digital Blocks 04 to 07)
1 0 1 0 = Global Output[2] (for Digital Blocks 00 to 03) or Global Output[6] (for Digital Blocks 04 to 07)
1 0 1 1 = Global Output[3] (for Digital Blocks 00 to 03) or Global Output[7] (for Digital Blocks 04 to 07)
1 1 0 0 = Global Input[0] (for Digital Blocks 00 to 03) or Global Input[4] (for Digital Blocks 04 to 07)
1 1 0 1 = Global Input[1] (for Digital Blocks 00 to 03) or Global Input[5] (for Digital Blocks 04 to 07)
1 1 1 0 = Global Input[2] (for Digital Blocks 00 to 03) or Global Input[6] (for Digital Blocks 04 to 07)
1 1 1 1 = Global Input[3] (for Digital Blocks 00 to 03) or Global Input[7] (for Digital Blocks 04 to 07)
Bit [3:0] : Clock [3:0] Clock Source Select
0 0 0 0 = Clock Disabled
0 0 0 1 = Global Output[4] (for Digital Blocks 00 to 03) or Global Output[0] (for Digital Blocks 04 to 07)
0 0 1 0 = Digital Block 03 (Primary Output)
0 0 1 1 = Previous Digital PSoC block (Primary Output)
0 1 0 0 = 48M
0 1 0 1 = 24V1
0 1 1 0 = 24V2
0 1 1 1 = 32k
1 0 0 0 = Global Output[0] (for Digital Blocks 00 to 03) or Global Output[4] (for Digital Blocks 04 to 07)
1 0 0 1 = Global Output[1] (for Digital Blocks 00 to 03) or Global Output[5] (for Digital Blocks 04 to 07)
1 0 1 0 = Global Output[2] (for Digital Blocks 00 to 03) or Global Output[6] (for Digital Blocks 04 to 07)
1 0 1 1 = Global Output[3] (for Digital Blocks 00 to 03) or Global Output[7] (for Digital Blocks 04 to 07)
1 1 0 0 = Global Input[0] (for Digital Blocks 00 to 03) or Global Input[4] (for Digital Blocks 04 to 07)
1 1 0 1 = Global Input[1] (for Digital Blocks 00 to 03) or Global Input[5] (for Digital Blocks 04 to 07)
1 1 1 0 = Global Input[2] (for Digital Blocks 00 to 03) or Global Input[6] (for Digital Blocks 04 to 07)
1 1 1 1 = Global Input[3] (for Digital Blocks 00 to 03) or Global Input[7] (for Digital Blocks 04 to 07)
Read/Write
Bit Name
Bit #
POR
Digital Basic Type A / Communications Type A Block xx Input Register
Digital Basic Type A / Communications Type A Block xx Input Register
Data [3]
RW
7
0
Data [2]
RW
6
0
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
Data [1]
RW
5
0
Data [0]
RW
4
0
select the primary data/enable input. The actual usage of
the input data/enable is function dependent.
Clock [3]
(DCA05FN, Address = Bank 1, 34h)
(DCA06FN, Address = Bank 1, 38h)
(DCA07FN, Address = Bank 1, 3Ch)
(DBA00IN, Address = Bank 1, 21h)
(DBA01IN, Address = Bank 1, 25h)
(DBA02IN, Address = Bank 1, 29h)
(DBA03IN, Address = Bank 1, 2Dh)
(DCA04IN, Address = Bank 1, 31h)
(DCA05IN, Address = Bank 1, 35h)
RW
3
0
Clock [2]
RW
2
0
Clock [1]
RW
1
0
Digital PSoC Blocks
Clock [0]
RW
0
0
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