SAK-XC888CLM-8FFA 5V AC Infineon Technologies, SAK-XC888CLM-8FFA 5V AC Datasheet - Page 91

• Manufacturer Part Number: SAK-XC888CLM-8FFA 5V AC
• Description: IC MCU 8BIT FLASH 64-LQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAK-XC888CLM-8FFA 5V AC

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 103.2MHz
• Connectivity: CAN, LIN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.75K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFQFP
• Data Bus Width: 8 bit
• Data Ram Size: 1.75 KB
• Interface Type: UART, SSC
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 4
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: B158-H8743-X-X-7600IN - KIT STARTER XC886/888
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: SP000210982

3.12
The CORDIC Coprocessor provides CPU with hardware support for the solving of
circular (trigonometric), linear (multiply-add, divide-add) and hyperbolic functions.
Features
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Data Sheet
Modes of operation
– Supports all CORDIC operating modes for solving circular (trigonometric), linear
– Integrated look-up tables (LUTs) for all operating modes
Circular vectoring mode: Extended support for values of initial X and Y data up to full
range of [-2
Circular rotation mode: Extended support for values of initial Z data up to full range
of [-2
trigonometry
Implementation-dependent operational frequency of up to 80 MHz
Gated clock input to support disabling of module
16-bit accessible data width
– 24-bit kernel data width plus 2 overflow bits for X and Y each
– 20-bit kernel data width plus 1 overflow bit for Z
– With KEEP bit to retain the last value in the kernel register for a new calculation
16 iterations per calculation: Approximately 41 clock-cycles or less, from set of start
(ST) bit to set of end-of-calculation flag, excluding time taken for write and read
access of data bytes.
Twos complement data processing
– Only exception: X result data with user selectable option for unsigned result
X and Y data generally accepted as integer or rational number; X and Y must be of
the same data form
Entries of LUTs are 20-bit signed integers
– Entries of atan and atanh LUTs are integer representations (S19) of angles with
– Accessible Z result data for circular and hyperbolic functions is integer in data form
Emulated LUT for linear function
– Data form is 1 integer bit and 15-bit fractional part (1.15)
– Accessible Z result data for linear function is rational number with fixed data form
Truncation Error
– The result of a CORDIC calculation may return an approximation due to truncation
– Good accuracy of the CORDIC calculated result data, especially in circular mode
Interrupt
– On completion of a calculation
(multiply-add, divide-add) and hyperbolic functions
the scaling such that [-2
of S15
of S4.11 (signed 4Q16)
of LSBs
15
,(2
CORDIC Coprocessor
15
15
-1)], representing angles in the range [-π,((2
,(2
15
-1)] for solving angle and magnitude
15
,(2
15
-1)] represents the range [-π,((2
84
Functional Description
15
-1)/2
15
XC886/888CLM
-1)/2
15
)π] for solving
15
V1.2, 2009-07
)π]