M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 115

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Three-Phase Motor Control Timer Function
Figure 1.14.11. Timing chart of operation (4)
Timer B2
Trigger signal for
timer Ai start
signal)
Timer A4 output
U phase
output signal
U phase
output signal
U phase
U phase
(timer B2 overflow
Signal wave
A carrier wave of sawtooth waveform
Carrier wave
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
Dead time
Note: Set to sawtooth modulation mode and to three-phase mode 0.
Interrupt occurs.
Rewriting the value of timer A4.
m
Rewriting three-phase
output buffer register
Renesas Technology Corp.
n
Interrupt occurs.
Rewriting the value of timer A4.
o
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Data transfer is made from the three-
phase buffer register to the three-
phase shift register in step with the
timing of the timer B overflow.
p
M16C/26 Group
The three-phase
shift register shifts
in synchronization
with the falling
edge of timer A4.
107