M30800SAGP#U5 Renesas Electronics America, M30800SAGP#U5 Datasheet - Page 177

• Manufacturer Part Number: M30800SAGP#U5
• Description: IC M32C/80 MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30800SAGP#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°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: -
• Program Memory Size: -

R
R
M
15. Three-Phase Motor Control Timer Functions
e
E
3
. v
J
Table 15.1 Three-Phase Motor Control Timer Functions Specification
2
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- Positive and negative-phases concurrent active disable function
current Active Disable Function
Interrupt Frequency
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 motor control
timer functions.
C
1
9
0 .
B
8 /
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
0
0
2
phase motor control timer functions) and the INV03 bit is set to "1" (three-phase motor control timer
output enabled).
7
N
G
1
o
o r
0 -
. v
1
u
0
0
p
, 1
0
(1)
Item
2
0
0
5
Page 156
f o
3
3
Six pins (U, U, V, V, W, W)
Apply a low-level ("L") signal 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 modulation
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 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
0
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
Count source: f
n
TA2 and TA21 registers when setting the INV11 bit to "1"), 0001
Count source: f
p
Count source: f
: setting value of the DTT register, 01
: setting value of the TA4, TA1 and TA2 register (of the TA4, TA41, TA1, TA11,
: setting value of the TB2 register, 0000
___
_______
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
16
(m+1)
n
(m+1)
n
to FFFF
x
2
16
x
2
16
16
to FFFF
16