UPD70F3763GC-UEU-AX Renesas Electronics America, UPD70F3763GC-UEU-AX Datasheet - Page 612
UPD70F3763GC-UEU-AX
Manufacturer Part Number
UPD70F3763GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-U 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3763GC-UEU-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
75
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
48K 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:
UPD70F3763GC-UEU-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
Operating clock
(1) Anytime rewrite mode
Note After the register (TAB1CCR0, TAB1CCR2, TAB1CCR3, TAB1OPT1, TAA4CCR0, or TAA4CCR1) has
Rewriting during period <1> (rewriting during counting up)
Rewriting during period <2> (rewriting during counting down)
If the newly rewritten value is greater than the value of the 16-bit counter, there is no problem because it will
match the value of the 16-bit counter. If the new value is less than the value of the 16-bit counter, it will not
match the value of the counter. As a result, the 16-bit counter overflows and continues counting up from
0000H until it matches the register value again, and the correct PWM waveform is not output.
A match with the value of the 16-bit counter is ignored during counting down. Therefore, the rewritten period
value is reflected as the match point starting from counting up in the next cycle.
CCR0 buffer
TAB1CCR0
This mode is set by setting the TAB1OPT0.TAB1CMS bit to 1. The setting of the TAB1OPT2.TAB1RDE bit is
ignored.
In this mode, the value written to each register with a transfer function is immediately transferred to an internal
buffer register and compared with the value of the counter. If a register with transfer function is rewritten in this
mode after the count value of the 16-bit counter matches the value of the TAB1CCRm register, the rewritten value
is not reflected because the next match is ignored after the first match has occurred. If the register is rewritten
during counting up, the new register value becomes valid after the counter has started counting down.
(a) Rewriting TAB1CCR0 register
register
register
been written, the written value is transferred to an internal buffer register after four clocks of the operating
clock. However, the value of the TAB1CCR1 register is transferred after 5 clocks.
(f
Even if the TAB1CCR0 register is rewritten in the anytime rewrite mode, the new value may not be reflected in
some cases.
XX
/2)
b
b
counter
16-bit
Figure 11-22. Example of Rewriting TAB1CCR0 Register
Figure 11-21. Timing of Reflecting Rewritten Value
a
<1>
<2>
CHAPTER 11 MOTOR CONTROL FUNCTION
<1>
Note
a
<2>
Page 612 of 1408
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