UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 341

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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

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
Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
In order to transfer data from the TQ0CCRm register to the CCRm buffer register, the TQ0CCR1 register
must be written.
To change both the cycle and active level width of the PWM waveform at this time, first set the cycle to the
TQ0CCR0 register, set the active level width to the TQ0CCR2 and TQ0CCR3 registers, and then set an
active level to the TQ0CCR1 register.
To change only the cycle of the PWM waveform, first set the cycle to the TQ0CCR0 register, and then write
the same value to the TQ0CCR1 register.
To change only the active level width (duty factor) of the PWM waveform, first set an active level to the
TQ0CCR2 and TQ0CCR3 registers and then set an active level to the TQ0CCR1 register.
To change only the active level width (duty factor) of the PWM waveform output by the TOQ01 pin, only the
TQ0CCR1 register has to be set.
To change only the active level width (duty factor) of the PWM waveform output by the TOQ02 and TOQ03
pins, first set an active level width to the TQ0CCR2 and TQ0CCR3 registers, and then write the same
value to the TQ0CCR1 register.
After data is written to the TQ0CCR1 register, the value written to the TQ0CCRm 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 TQ0CCR0 to TQ0CCR3 registers again after writing the TQ0CCR1 register once, do so after
the INTTQ0CC0 signal is generated. Otherwise, the value of the CCRm buffer register may become
undefined because timing of transferring data from the TQ0CCRm register to the CCRm buffer register
conflicts with writing the TQ0CCRm register.
Remark
m = 0 to 3
341
Preliminary User’s Manual U18953EJ1V0UD

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