M30626FJPGP#U3C Renesas Electronics America, M30626FJPGP#U3C Datasheet - Page 191

IC M16C MCU FLASH 512K 100LQFP

M30626FJPGP#U3C

Manufacturer Part Number
M30626FJPGP#U3C
Description
IC M16C MCU FLASH 512K 100LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/60r
Datasheets

Specifications of M30626FJPGP#U3C

Core Processor
M16C/60
Core Size
16-Bit
Speed
24MHz
Connectivity
I²C, IEBus, UART/USART
Peripherals
DMA, WDT
Number Of I /o
85
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
31K x 8
Voltage - Supply (vcc/vdd)
2.7 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
867-1000 - KIT QUICK START RENESAS 62PR0K33062PS001BE - R0K33062P STARTER KITR0K33062PS000BE - KIT EVAL STARTER FOR M16C/62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
The three-phase motor control timer function is enabled by setting the INV02 bit in the INVC0 register to “1”. When
this function is on, timer B2 is used to control the carrier wave, and timers A4, A1 and A2 are used to control three-
phase PWM outputs (U, U, V, V, W and W). The dead time is controlled by a dedicated dead time timer. Figure 16.9
shows the example of Triangular Wave Modulation Operation and Figure 16.10 shows the example of Sawtooth Wave
Modulation Operation.
Figure 16.9
Timer A1
Reload Control Signal
INV00, INV01: Bits in the INVC0 register
INV11, INV14: Bits in the INVC1 register
NOTES:
1. Internal signals. See Figure 16.1 Three-phase Motor Control Timer Functions Block Diagram.
2. Applies only when the INV11 bit is set to 1 (three-phase mode).
The above applies to INVC0 = 00XX11XXb and INVC1 = 010XXXX0b (X varies depending on each system.)
Examples of PWM output change are
Timer A4
Start Trigger Signal
INV14 = 0
(“L” active)
INV14 = 1
(“H” active)
(a) When INV11=1 (three-phase mode 1)
- INV01=0 and ICTB2=2h (Timer B2 interrupt is
- Default value of the timer: TA41=m, TA4=m
- Default value of the IDB0 and IDB1 registers
Reload Register
generated with every second Timer B2 underflow) or
INV01=1, INV00=1and ICTB2=1h (Timer B2 interrupt is
generated on the falling edge of Timer A reload control
signal)
The TA4 and TA41 registers are changed whenever
Timer B2 interrupt is generated.
First time: TA41=n, TA4:=n.
Second time: TA41=p, TA4=p.
DU0=1, DUB0=0, DU1=0, DUB1=1
They are changed to DU0=1, DUB0=0, DU1=1, DUB1=0
by the third Timer B2 interrupt.
TABSR Register
TA4-1 Register
Triangular Waveform as a Carrier Wave
Timer A4
One-Shot Pulse
U-Phase Output
Signal
U-Phase Output
Signal
Jan 10, 2006
TA4 Register
TB2S Bit in
Timer B2
(1)
(1)
Triangular Wave
U-Phase
U-Phase
U-Phase
U-Phase
Triangular Wave Modulation Operation
Signal Wave
(1)
(2)
(2)
(2)
(1)
(1)
Page 174 of 390
m
m
m
m
m
m
n
n
n
n
(b) When INV11=0 (three-phase mode 0)
n
- INV01=0, ICTB2=1h (Timer B2 interrupt is generated
- Default value of the timer: TA4=m
- Default value of the IDB0 and IDB1 registers:
whenever Timer B2 underflows)
The TA4 register is changed whenever Timer B2
interrupt is generated.
First time: TA4=m. Second time: TA4=n.
Third time: TA4=n. Fourth time: TA=p.
Fifth time: TA4=p.
DU0=1, DUB0=0, DU1=0, DUB1=1
They are changed to DU0=1, DUB0=0, DU1=1, DUB1=0
by the sixth Timer B2 interrupt.
n
Dead time
n
16. Three-Phase Motor Control Timer Function
Dead time
Rewrite the IDB0 and IDB1 registers
p
p
p
p
p
q
q
p
q
q
Transfer a counter
value to the three-
phase shift register
r
r
q
q

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