M30873FHGP#U5 Renesas Electronics America, M30873FHGP#U5 Datasheet - Page 220

• Manufacturer Part Number: M30873FHGP#U5
• Description: IC M32C/87 MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30873FHGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 196 of 587
16. Three-Phase Motor Control Timer Function
The PWM waveform can be output by using timers B2, A1, A2, and A4. Timer B2 is used for the carrier wave control,
and timers A4, A1, and A2 for the U-, V-, and W-phase PWM control.
Table 16.1 lists specifications of the three-phase motor control timer functions. Table 16.2 lists pin settings. Figure
16.1 shows a block diagram. Figures 16.2 to 16.10 show registers associated with the three-phase motor control timer
function.
Table 16.1
Control method
Modulation modes
Active level
Timers to be used
Short circuit prevention features
Item
Specifications of Three-Phase Motor Control Timers
Three-phase full wave method
• Triangular wave modulation mode
• Sawtooth wave modulation mode
Selectable either active High or active Low
• Timer B2 (Carrier wave cycle control: used in timer mode)
• Timers A4, A1, and A2
• Prevention function against upper and lower arm short circuit caused by
• Arm short circuit prevention function using dead time timer
• Forced cutoff function by NMI input
(U-, V-, W-phase PWM control: used in one-shot timer mode):
program errors
16. Three-Phase Motor Control Timer Function
Specification