UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 596
UPD70F3771GF-GAT-AX
Manufacturer Part Number
UPD70F3771GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-H 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Hr
Datasheet
1.UPD70F3760GC-UEU-AX.pdf
(1512 pages)
Specifications of UPD70F3771GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CAN, CSI, EBI/EMI, I²C, UART/USART, USB
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
40K 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:
UPD70F3771GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 596 of 1512
- Download datasheet (9Mb)
V850ES/JG3-H, V850ES/JH3-H
11.4.2 Dead-time control (generation of negative-phase wave signal)
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(1) Dead-time control mechanism
TOAB1m signal
(internal signal)
TOAB1m signal
(internal signal)
Remark
In the 6-phase PWM output mode, compare registers 1 to 3 (TAB1CCR1, TAB1CCR2, and TAB1CCR3) are used to
set the duty factor, and compare register 0 (TAB1CCR0) is used to set the cycle. By setting these four registers
and by starting the operation of TAB1, three types of PWM output waves (basic 3-phase waves) with a variable duty
factor are generated. These three PWM output waves are input to the timer Q option unit (TMQOP) and their
inverted signal with dead-time is created to generate three sets of (six) PWM waves.
The TMQOP unit consists of three 10-bit counters (dead-time counters 1 to 3) that operate in synchronization with
the count clock of TAB1, and a TAB1 dead-time compare register (TAB1DTC) that specifies dead time. If “a” is set
to the TAB1DTC register, the dead-time value is “a”, and interval “a” is created between a positive-phase wave and
a negative-phase wave.
TOAB1Bm
TOAB1Tm
Dead-time
TOAB1Bm
counter m
TOAB1Tm
pin output
pin output
Dead-time
counter m
pin output
pin output
counter
counter
16-bit
16-bit
m = 1 to 3
0000H
(a) When dead time is inserted (TAB1DTC register = a)
a
0
Figure 11-8. PWM Output Wave with Dead Time (1)
(b) No dead time (TAB1DTC register = 000H)
a
0
CHAPTER 11 MOTOR CONTROL FUNCTION
Page 596 of 1509
Related parts for UPD70F3771GF-GAT-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: