UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 352

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
(b) Batch write
This writing method is used to transfer data from the TQ0CCR0 to TQ0CCR3 registers to the CCR0 to
CCR3 buffer registers all at once while TMQ0 is operating. The data is transferred when the value of the
16-bit counter matches the value of the CCR0 buffer register. Transfer is enabled by writing to the
TQ0CCR1 register. Whether transfer of the next data is enabled or not depends on whether the TQ0CCR1
register has been written.
To specify the value of the rewritten TQ0CCR0 to TQ0CCR3 registers as the 16-bit counter compare value
(that is, the value to be transferred to the CCR0 to CCR3 buffer registers), the TQ0CCR0 register must be
rewritten before the value of the 16-bit counter matches the value of the CCR0 buffer register, and then the
TQ0CCR1 register must be written. The value of the TQ0CCR0 to TQ0CCR3 registers is then transferred
to the CCR0 to CCR3 buffer registers when the value of the 16-bit counter matches the value of the CCR0
buffer register. Note that even if you wish to rewrite one of the TQ0CCR0, TQ0CCR2 and TQ0CCR3
register values, you must also write the same value to the TQ0CCR1 register (that is, the same value as
the value already specified for the TQ0CCR1 register).
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User’s Manual U18953EJ5V0UD