UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 266
UPD70F3737GC-UEU-AX
Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GC-UEU-AX.pdf
(861 pages)
Specifications of UPD70F3737GC-UEU-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Speed
20MHz
Number Of I /o
84
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
8K x 8
Program Memory Size
128KB (128K x 8)
Data Converters
A/D 12x10b, D/A 2x8b
Oscillator Type
Internal
Peripherals
DMA, LVD, PWM, WDT
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(2) PWM output mode operation timing
(a) Changing pulse width during operation
To change the PWM waveform while the counter is operating, write the TPnCCR1 register last.
Rewrite the TPnCCRm register after writing the TPnCCR1 register after the INTTPnCC1 signal is detected.
To transfer data from the TPnCCRm register to the CCRm buffer register, the TPnCCR1 register must be
written.
To change both the cycle and active level of the PWM waveform at this time, first set the cycle to the
TPnCCR0 register and then set the active level to the TPnCCR1 register.
To change only the cycle of the PWM waveform, first set the cycle to the TPnCCR0 register, and then write
the same value to the TPnCCR1 register.
To change only the active level width (duty factor) of the PWM waveform, only the TPnCCR1 register has
to be set.
After data is written to the TPnCCR1 register, the value written to the TPnCCRm register is transferred to
the CCRm buffer register in synchronization with clearing of the 16-bit counter, and is used as the value
compared with the 16-bit counter.
To write the TPnCCR0 or TPnCCR1 register again after writing the TPnCCR1 register once, do so after the
INTTPnCC0 signal is generated. Otherwise, the value of the CCRm buffer register may become undefined
because the timing of transferring data from the TPnCCRm register to the CCRm buffer register conflicts
with writing the TPnCCRm register.
Remark
CCR0 buffer register
CCR1 buffer register
INTTPnCC0 signal
TPnCCR0 register
TPnCCR1 register
TOPn1 pin output
16-bit counter
TPnCE bit
n = 0 to 5, m = 0, 1
FFFFH
0000H
CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
Preliminary User’s Manual U18953EJ1V0UD
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