UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 353

• 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: -

Note The 16-bit counter is only cleared when its value matches the value of the CCR0 buffer register,
Caution The process of writing to the TQ0CCR1 register includes enabling batch write. It is
Remarks 1. The flowchart applies to the case when TMQ0 is being used in PWM output mode.
not the CCRk buffer register.
therefore necessary to rewrite the TQ0CCR1 register after rewriting the TQ0CCR0,
TQ0CCR2, and TQ0CCR3 registers.
2. k = 1 to 3
• Set value to TQ0CCRm register
• Enable timer (TQ0CE bit = 1)
Timer operation
• 16-bit counter value matches value of
• 16-bit counter value matches value of
• 16-bit counter cleared and starts
• TQ0CCRk register value transferred to
→ Value of TQ0CCRm register
m = 0 to 3
CCRk buffer register
CCR0 buffer register
incrementing again
CCRk buffer register
Rewrite TQ0CCR0, TQ0CCR2, and
transferred to CCRm buffer register
Figure 8-4. Flowchart Showing Basic Batch Write Operation
Rewrite TQ0CCR1 register
TQ0CCR3 registers
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Initial settings
START
Note
User’s Manual U18953EJ5V0UD
Batch write enabled
INTTQ0CCk signal generated
INTTQ0CC0 signal generated
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