M30873FHGP#U3 Renesas Electronics America, M30873FHGP#U3 Datasheet - Page 235

• Manufacturer Part Number: M30873FHGP#U3
• Description: IC M32C/87 MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30873FHGP#U3

• 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: -40°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 211 of 587
16.2
a
m: Value of the TB2 register
Table 16.4
INV06 bit
INV11 bit
Bits INV01 and INV00
PWCON bit
ICTB2 register
INV16 bit
Carrier wave cycle
Upper arm active level output
width
Timer B2 interrupt generation
timing
Timer B2 reload timing
Transfer timing from IDBp
register to three-phase output
shift register (p = 0, 1)
Dead time timer start timing
k
: Value set to the TAi register at k-th time.
In sawtooth wave modulation mode, one cycle of carrier waveform consists of one timer B2 underflow cycle.
A timer Ai one-shot pulse (i = 1, 2, and 4) is generated by using a timer B2 underflow signal as a trigger. Single
one-shot pulse from timer Ai is used to output one cycle of the PWM waveform. Table 16.4 lists specifications and
settings of sawtooth wave modulation mode.
Sawtooth Wave Modulation Mode
Item
Specifications and Settings of Sawtooth Wave Modulation Mode
Every n-th timer B2 underflow
Timer B2 underflow
Every time a transfer trigger occurs.
• At the falling edge of the one-shot pulse of timer A1, A2 and A4
• Transfer trigger
Three-Phase Mode 0
f1
1
00b or 01b
f1
1
× (m + 1)
× a
1
0
0
n
0
k
16. Three-Phase Motor Control Timer Function