M30803FGFP#U3 Renesas Electronics America, M30803FGFP#U3 Datasheet - Page 133

• Manufacturer Part Number: M30803FGFP#U3
• Description: MCU 3/5V 256K I-TEMP PB-FREE 100
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30803FGFP#U3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M
R
R
e
E
1
v
Figure 15.7 Timing chart of operation (2)
J
6
1 .
0
C
9
0 .
Assigning certain values to DU0 (bit 0 at 030A
and DUB1 (bit 1 at 030B
the U phase alone, to fix U phase to “H”, to fix the U phase to “H,” or to output the U phase alone.
8 /
B
0
0
0
U phase
output signal
Trigger signal for
timer Ai start
(timer B2 overflow
signal)
Timer A4 output
Control signal for
timer A4 reload
U phase
output signal
U phase
U phase
Timer B2
1
A
8
G
u
7
Signal wave
o r
A carrier wave of triangular waveform
. g
0 -
u
1
0
p
0
, 2
0
Carrier wave
2
0
0
5
Dead time
Page 120
Note: Set to triangular wave modulation mode and to three-phase mode 1.
m
Rewriting timer A4 every timer B2 interrupt occurres.
16
___
) allows you to output the waveforms as shown in Figure 15.7, that is, to output
f o
3
2
9
n
Timer B2 interrupt occurres.
Rewriting three-phase buffer register.
m
16
) and DUB0 (bit 1 at 030A
15. Three-phase motor control timers’ functions
n
m
16
), and to DU1 (bit 0 at 030B
p
___
o
16
)