UPD70F3769GF-GAT-AX Renesas Electronics America, UPD70F3769GF-GAT-AX Datasheet - Page 603
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
TOAB1m signal
(internal signal)
TOAB1m signal
(internal signal)
(5) Dead-time control in case of incorrect setting
Remark
TOAB1Tm
TOAB1Bm
Dead-time
TOAB1Bm
TOAB1Tm
counter m
pin output
pin output
Dead-time
counter m
pin output
pin output
Usually, the TOAB1m (internal signal) output of TAB1 changes only once during dead-time counting, only in the
vicinity of 0% and 100% output. This section shows an example where the TAB1CCR0 register (carrier cycle) and
TAB1DTC register (dead-time value) are incorrectly set. If these registers are incorrectly set, the TOAB1m (internal
signal) output of TAB1 changes twice or three times during dead-time counting. The following flowchart shows the
6-phase PWM output wave in this case.
(b) When TAB1OPT2.TAB1DTM bit = 1, TAB1CCR0 register = 0006H, TAB1DTC register = 000FH,
(a) When TAB1OPT2.TAB1DTM bit = 0, TAB1CCR0 register = 0006H, TAB1DTC register = 000FH,
counter
counter
16-bit
16-bit
m = 1 to 3
000H
000H
001H 002H 003H 004H 005H 006H 007H 008H 009H 00AH 009H 008H 007H 006H 005H 004H 003H 002H 001H
001H 002H 003H 004H 005H 006H 001H 002H 003H 004H 005H 006H 007H 008H 009H 00AH 00BH 00CH 00DH 00EH 00FH
Figure 11-14. Operation of Dead-Time Counter m (2)
TAB1CCRm register = 0004H
TAB1CCRm register = 0002H
Counter cleared
Starts counting
down.
CHAPTER 11 MOTOR CONTROL FUNCTION
Output does not change
and dead-time counter m
continues counting down
Counter is not cleared but continues counting
000H
001H 002H 003H 004H 003H 002H 001H
000H
Page 603 of 1408
001H
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