M30833FJFP#U3 Renesas Electronics America, M30833FJFP#U3 Datasheet - Page 186

• Manufacturer Part Number: M30833FJFP#U3
• Description: IC M32C/83 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30833FJFP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, 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): 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-QFP
• 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: -

M
R
R
15. Three-Phase Motor Control Timer Functions
e
E
3
. v
J
2
Table 15.1 Three-Phase Motor Control Timer Functions Specification
NOTES:
0
Three-Phase Waveform Output Pin
Forced Cutoff
Timers to be Used
Output Waveform
Carrier Wave Cycle
Three-Phase PWM Output Width
Dead Time
Active Level
Positive and Negative-Phase Con-
current Active Disable Function
Interrupt Frequency
C
Three-phase motor driving waveform can be output by using the timers A1, A2, A4 and B2. Table 15.1 lists
specifications of the three-phase motor control timer functions. Table 15.2 lists pin settings. Figure 15.1
shows a block diagram. Figures 15.2 to 15.7 show registers associated with the three-phase control timer
functions.
1
9
3 .
8 /
B
1. Forced cutoff by the signal applied to the NMI pin is available when the INV02 bit is set to "1" (three-
2. The CNT3 to CNT0 bits in the TCSPR register select no division (n=0) or divide-by-2n (n=1 to 15).
0
1
3
0
phase motor control timer functions) and the INV03 bit is set to "1" (three-phase motor control timer
output enabled).
3
G
J
4
a
o r
0 -
n
3 .
u
1
p
, 1
3
1
(1)
(
2
M
Item
0
3
0
2
6
C
8 /
Page 161
, 3
M
3
2
C
f o
8 /
4
3
8
) T
8
Six pins (U, U, V, V, W, W)
Apply a low-level signal ("L") to the NMI pin
Timer A4, A1, A2 (used in one-shot timer mode)
Timer B2 (used in timer mode)
Dead time timer (three 8-bit timers share reload register)
Triangular wave modulation, Sawtooth wave modification
Triangular wave modulation:
Sawtooth wave modulation:
Triangular wave modulation:
Sawtooth wave modulation:
Count source
Selected from a high level ("H") or low level ("L")
Positive and negative-phases concurrent active disable function
Positive and negative-phases concurrent active detect function
For the timer B2 interrupt, one carrier wave cycle-to-cycle basis through 15
time- carrier wave cycle-to-cycle basis can be selected
Timer A4: U- and U-phase waveform control
Timer A1: V- and V-phase waveform control
Timer A2: W- and W-phase waveform control
Carrier wave cycle control
Dead time control
Can output a high-level waveform or a low-level waveform for one cycle
Can set positive-phase level and negative-phase level separately
m: setting value of the TB2 register, 0000
Count source: f
n : setting value of the TA4, TA1 and TA2 register (of the TA4, TA41, TA1, TA11,
TA2 and TA21 registers when setting the INV11 bit to "1"), 0001
Count source: f
p: setting value of the DTT register, 01
Count source: f
___
_______
x
p
, or no dead time
1
1
1
___
, f
, f
, or f
___
___
8
8
___
, f
, f
1
2n
2n
___
divided by 2
(2)
(2)
, f
, f
count source
count source
15. Three-Phase Motor Control Timer Functions
c32
c32
count source
count source
Specification
_______
16
x
x
x
x
to FF
(m+1)
16
n
(m+1)
n
to FFFF
x
2
16
x
2
16
16
to FFFF
16