SAK-XC866-1FRA AB Infineon Technologies, SAK-XC866-1FRA AB Datasheet - Page 82

• Manufacturer Part Number: SAK-XC866-1FRA AB
• Description: IC MCU 8BIT FLASH 38-TSSOP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAK-XC866-1FRA AB

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 86MHz
• Connectivity: SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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: 38-TSSOP
• Data Bus Width: 8 bit
• Data Ram Size: 750 B
• Interface Type: UART, SSC
• Maximum Clock Frequency: 26.67 MHz
• Number Of Programmable I/os: 27
• Number Of Timers: 3
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: SP000235420

3.17
The Capture/Compare Unit 6 (CCU6) provides two independent timers (T12, T13), which
can be used for Pulse Width Modulation (PWM) generation, especially for AC-motor
control. The CCU6 also supports special control modes for block commutation and
multi-phase machines.
The timer T12 can function in capture and/or compare mode for its three channels. The
timer T13 can work in compare mode only.
The multi-channel control unit generates output patterns, which can be modulated by
T12 and/or T13. The modulation sources can be selected and combined for the signal
modulation.
Timer T12 Features:
• Three capture/compare channels, each channel can be used either as a capture or as
• Supports generation of a three-phase PWM (six outputs, individual signals for
• 16-bit resolution, maximum count frequency = peripheral clock frequency
• Dead-time control for each channel to avoid short-circuits in the power stage
• Concurrent update of the required T12/13 registers
• Generation of center-aligned and edge-aligned PWM
• Supports single-shot mode
• Supports many interrupt request sources
• Hysteresis-like control mode
Timer T13 Features:
• One independent compare channel with one output
• 16-bit resolution, maximum count frequency = peripheral clock frequency
• Can be synchronized to T12
• Interrupt generation at period-match and compare-match
• Supports single-shot mode
Additional Features:
• Implements block commutation for Brushless DC-drives
• Position detection via Hall-sensor pattern
• Automatic rotational speed measurement for block commutation
• Integrated error handling
• Fast emergency stop without CPU load via external signal (CTRAP)
• Control modes for multi-channel AC-drives
• Output levels can be selected and adapted to the power stage
Data Sheet
a compare channel
highside and lowside switches)
Capture/Compare Unit 6
78
Functional Description
V1.2, 2007-10
XC866