M306N4FGTFP Renesas Electronics America, M306N4FGTFP Datasheet - Page 164

• Manufacturer Part Number: M306N4FGTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Figure 14.10 Sawtooth Wave Modulation Operation
Sawtooth waveform as a carrier wave
INV14 = 0
("L" active)
INV14 = 1
("H" active)
NOTES:
INV14: Bits in the INVC1 register
The examples of PWM output change are
The above applies to INVC0 = 01XX110Xb and INVC1 = 010XXX00b (X varies depending on each system.)
1. Internal signals. See Figure 14.1 Three-Phase Motor Control Timer Functions Block Diagram.
- Default value of registers IDB0 and IDB1: DU0=0, DUB0=1, DU1=1, DUB1=1
Apr 14, 2006
Timer A4 one-shot
pulse
They are changed to DU0=1, DUB0=0, DU1=1, DUB1=1 by the timer B2 interrupt.
U-Phase output
signal
Timer A4 start
trigger signal
U-Phase output
signal
Signal wave
(1)
Sawtooth wave
(1)
(1)
Timer B2
U-phase
U-phase
U-phase
U-phase
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(1)
Rewrite registers
IDB0 and IDB1
Dead time
Dead time
14. Three-Phase Motor Control Timer Function
Transfer the counter to the
three-phase shift register