UPD70F3769GF-GAT-AX Renesas Electronics America, UPD70F3769GF-GAT-AX Datasheet - Page 602
UPD70F3769GF-GAT-AX
Manufacturer Part Number
UPD70F3769GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-U 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3769GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART, USB
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
96
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
2.85 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3769GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-U, V850ES/JH3-U
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(b) In vicinity of 100% output (TAB1CCRm register = i ≤ a/2, TAB1CCR0 register = M, TAB1DTC register = a)
TOAB1m signal
(internal signal)
TOAB1m signal
(internal signal)
(4) Automatic dead-time width narrowing function (TAB1OPT2.TAB1DTM bit = 1)
Note The output width of the first wave differs from that of the second and subsequent waves immediately
Remark
TOAB1Bm
TOAB1Tm
Dead-time
TOAB1Tm
TOAB1Bm
Dead-time
counter m
pin output
pin output
counter m
pin output
pin output
The dead-time width can be automatically narrowed in the vicinity of 0% output or 100% output by setting the
TAB1OPT2.TAB1DTM bit to 1.
By setting the TAB1DTM bit to 1, the dead-time counter is not cleared, but starts down counting if the TOAB1m
(internal signal) output of timer AB changes during dead-time counting.
The following timing chart shows the operation of the dead-time counter when the TAB1DTM bit is set to 1.
counter
counter
after the TAB1CTL0.TAB1CE bit has been set. The first wave is shorter than the second wave because
the dead time is fully counted.
16-bit
16-bit
(TAB1CCRm register = i ≥ M + 1 − a/2, TAB1CCR0 register = M, TAB1DTC register = a)
m = 1 to 3
0000H
0000H
000H
000H
Figure 11-13. Operation of Dead-Time Counter m (1)
Note
(a) In vicinity of 0% output
Negative-phase wave output width: (M + 1
(e.g., output width is 4 where TAB1CCRm = M)
Dead-time counter m starts counting down
Positive-phase wave output width: (M + 1
(e.g., output width is M
CHAPTER 11 MOTOR CONTROL FUNCTION
Dead-time counter m starts counting down
×
2
−
−
2 where TAB1CCRm = 0001H)
i)
×
4
−
i)
×
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