M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 209

• Manufacturer Part Number: M30845FJGP#U3
• Description: IC M32C MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30845FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
3
. v
J
Figure 16.3 INVC1 Register
2
0
C
1
9
0 .
B
8 /
0
1
4
0
3
J
G
6
u
Three-Phase PWM Control Register 1
o r
b7
0
0 -
. l
NOTES:
TA11, TA21 and TA41 Registers Not used
INV01 and INV00 Bit
in the INVC0 Register
INV13 Bit
Mode
0
1
u
b6
, 7
0
p
1. Rewrite the INVC1 register after the PRC1 bit in the PRCR register is set to "1" (write enable).
2. The following table lists how the INV11 bit setting works.
3. When the INV06 bit in the INVC0 registser is set to "1" (sawtooth wave modulation mode), set the
4. The INV13 bit setting is enabled only when the INV06 bit is set to "0" (Triangular wave modulation
5. If the following conditions are all met, set the INV16 bit to "1".
1
(
The timers A1, A2, A4, and B2 must be stopped during rewrite.
2
INV11 bit to "0". Also, when the INV11 bit is set to "0", set the PWCON bit in the TB2SC register to
"0" (Timer B2 counter underflows).
mode) and the INV11 bit to "1".
If the above conditions are not met, set the INV16 bit to "0".
b5
M
0
0
3
• The INV15 bit is set to "0"
• The Dij bit (i=U, V or W, j=0, 1) and DiBj bit always have different values when the INV03 bit in
b4
5
Item
2
the INVC0 register is set to "1". (The positive-phase and negative-phase outputs always provide
opposite level signals.)
C
b3
8 /
Page 186
, 4
b2
M
b1
3
2
b0
C
f o
8 /
INV16
Symbol
INV10
INV11
INV12
INV13
INV14
INV15
Three-phase mode 0
4
Disabled. The ICTB2 counter is
incremented whenever the timer B2
counter underflows
Disabled
4
(b7)
9
) T
Bit
Symbol
INVC1
5
Carrier Wave Detect Flag
Timer A1, A2 and A4
Start Trigger Select Bit
Timer A1-1, A2-1 and
A4-1 Control Bit
Dead Time Timer
Count Source Select Bit
Output Polarity Control Bit
Dead Time Disable Bit
Dead Time Timer Trigger
Select Bit
Reserved Bit
INV11 = 0
Bit Name
Address
0309
(2, 3)
16
(1)
(4)
16. Three-Phase Motor Control Timer Functions
0: Timer B2 counter underflows
1: Timer B2 counter underflows and
0: Three-phase mode 0
1: Three-phase mode 1
0 : f
1 : f
0: Timer A1 reload control signal is "0"
1: Timer A1 reload control signal is "1"
0 : Active "L" of an output waveform
1 : Active "H" of an output waveform
0: Enables dead time
1: Disables dead time
0: Falling edge of a one-shot pulse of
1: Rising edge of the three-phase output
Set to "0"
the timer A1, A2 and A4
write to the TB2 register
shift register (U-, V-, W-phase)
Three-phase mode 1
Used
Enabled
1
1
Enabled when INV11=1 and INV06=0
divided-by-2
After Reset
00
16
Function
INV11 = 1
(5)
RW
RW
RW
RW
RW
RW
RW
RW
RO