UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 487

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
(b) Batch write
In this mode, data is transferred all at once from the TT0CCR0 and TT0CCR1 registers to the CCR0 and
CCR1 buffer registers during timer operation. This data is transferred upon a match between the value of
the CCR0 buffer register and the value of the 16-bit counter. Transfer is enabled by writing to the
TT0CCR1 register. Whether to enable or disable the next transfer timing is controlled by writing or not
writing to the TT0CCR1 register.
In order for the set value when the TT0CCR0 and TT0CCR1 registers are rewritten to become the 16-bit
counter comparison value (in other words, in order for this value to be transferred to the CCR0 and CCR1
buffer registers), it is necessary to rewrite the TT0CCR0 register and then write to the TT0CCR1 register
before the 16-bit counter value and the CCR0 buffer register value match. Therefore, the values of the
TT0CCR0 and TT0CCR1 registers are transferred to the CCR0 and CCR1 buffer registers upon a match
between the count value of the 16-bit counter and the value of the CCR0 buffer register. Thus even when
wishing only to rewrite the value of the TT0CCR0 register, also write the same value (same as preset value
of the TT0CCR1 register) to the TT0CCR1 register.
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User’s Manual U19601EJ2V0UD