UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 621

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• 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 (TAB1CCRm register = i ≥ M + 1 − a/2, TAB1CCR0 register = M, TAB1DTC register = a)
(c) In vicinity of 100% output (TAB1CCRm register = i ≤ a/2, TAB1CCR0 register = M, TAB1DTC register = a)
Remark
TOAB1m signal
(internal signal)
TOAB1m signal
TOAB1m signal
TOAB1m signal
(internal signal)
(internal signal)
(internal signal)
(d) 100% output (TAB1CCRm register = 0000H, TAB1CCR0 register = M, TAB1DTC register = a)
TOAB1Bm
TOAB1Tm
(a) 0% output (TAB1CCRm register = M + 1, TAB1CCR0 register = M, TAB1DTC register = a)
Dead-time
TOAB1Bm
TOAB1Tm
TOAB1Bm
counter m
pin output
pin output
TOAB1Tm
TOAB1Bm
Dead-time
TOAB1Tm
Dead-time
Dead-time
counter m
pin output
pin output
counter m
counter m
pin output
pin output
pin output
pin output
counter
counter
counter
counter
m = 1 to 3
16-bit
16-bit
16-bit
16-bit
0000H
0000H
0000H
0000H
000H
000H
Figure 11-12. PWM Output Waveform with Dead Time (2)
000H (dead-time counter m does not count)
L
000H (dead-time counter m does not count)
H
L
L
CHAPTER 11 MOTOR CONTROL FUNCTION
User’s Manual U19601EJ2V0UD
Negative-phase output width: (M + 1
(e.g., output width is 2 + a where TAB1CCRm 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 TAB1CCRm register = 0001H.)
−
i)
×
2 + a
−
i)
×
2
−
a)
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