CY8C26643-24PVI Cypress Semiconductor Corp, CY8C26643-24PVI Datasheet - Page 108
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CY8C26643-24PVI
Manufacturer Part Number
CY8C26643-24PVI
Description
IC MCU 16K FLASH 256B 48-SSOP
Manufacturer
Cypress Semiconductor Corp
Series
PSOC™ CY8C26xxxr
Datasheet
1.CY8C25122-24PI.pdf
(148 pages)
Specifications of CY8C26643-24PVI
Core Processor
M8C
Core Size
8-Bit
Speed
24MHz
Connectivity
SPI, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
44
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
48-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
428-1433
428-1433-5
428-1433
428-1433-5
428-1433
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY8C26643-24PVI
Manufacturer:
VISHAY
Quantity:
12 000
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Table 82:
Multiply Input X Register (MUL_X, Address = Bank 0, E8h)
Table 83:
Multiply Input Y Register (MUL_Y, Address = Bank 0, E9h)
108
MUL_X or MAC_X
MUL_Y or MAC_Y
Bit [7:0] : Data [7:0] 8-bit data is the input value for X multiplier
Bit [7:0] : Data [7:0] 8-bit data is the input value for Y multiplier
Read/Write
Read/Write
Bit Name
Name
Bit #
POR
Bit #
POR
Multiply Input X Register
Multiply Input Y Register
Data [7]
Data [7]
W
W
7
0
7
0
MULTIPLIER
Data [6]
Figure 28: Multiply/Accumulate Block Diagram
Data [6]
W
Cypress MicroSystems CY8C25122/CY8C26233/CY8C26443/CY8C26643 Family Data Sheet
W
6
0
6
0
Document #: 38-12010 CY Rev. ** CMS Rev. 3.20
16 BIT
Z out, 16 BIT
Data [5]
Data [5]
W
5
0
W
5
0
Data [4]
Data [4]
ACCUMULATOR
W
W
4
0
32-BIT ACC
4
0
32-BIT
Data [3]
Data [3]
W
3
0
W
3
0
Data [2]
Data [2]
W
2
0
W
2
0
A CC_DR3
A CC_DR2
A CC_DR1
A CC_DR0
MAC_CL1
MAC_CL0
Data [1]
MUL_DH
MUL_DL
Data [1]
W
1
0
W
1
0
September 5, 2002
Data [0]
Data [0]
W
System
0
0
W
Internal
0
0
Bus
To
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