UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 573

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(b) In vicinity of 0% output (TABnCCRm register = i ≥ M + 1 − a/2, TABnCCR0 register = M, TABnDTC register = a)
(c) In vicinity of 100% output (TABnCCRm register = i ≤ a/2, TABnCCR0 register = M, TABnDTC register = a)
Remark
(internal signal)
(internal signal)
(internal signal)
(d) 100% output (TABnCCRm register = 0000H, TABnCCR0 register = M, TABnDTC register = a)
(internal signal)
TOBnm signal
TOBnm signal
TOBnm signal
TOBnm signal
(a) 0% output (TABnCCRm register = M + 1, TABnCCR0 register = M, TABnDTC register = a)
Dead-time
counter m
pin output
pin output
Dead-time
Dead-time
counter m
counter m
Dead-time
pin output
pin output
pin output
pin output
TOBnBm
counter m
pin output
pin output
TOBnTm
TOBnBm
TOBnBm
TOBnTm
TOBnTm
TOBnBm
TOBnTm
n = 0, 1, m = 1 to 3
counter
counter
counter
counter
16-bit
16-bit
16-bit
16-bit
0000H
0000H
0000H
0000H
000H
000H
Figure 10-12. PWM Output Waveform with Dead Time (2)
000H (dead-time counter m does not count.)
L
CHAPTER 10 MOTOR CONTROL FUNCTION
000H (dead-time counter m does not count.)
H
L
L
User’s Manual U18279EJ3V0UD
Negative-phase output width: (M + 1
(e.g., output width is 2 + a where TABnCCRm register = M.)
Dead-time counter is cleared and counts again.
Positive-phase output width: (M + 1
(e.g., output width is 2
Counter is cleared and counts again.
−
a where TABnCCRm register = 0001H.)
−
i)
×
2 + a
−
i)
×
2
−
a
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