UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 255

• 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 TPnCCR1 register includes enabling batch write. It is
Remarks 1. The flowchart applies to the case when TMPn is being used in the PWM output mode.
not the CCR1 buffer register.
therefore necessary to rewrite the TPnCCR1 register after rewriting the TPnCCR0
register.
2. a = 0, 1
• Set value to TPnCCRa register
• Enable timer (TPnCE bit = 1)
Timer operation
• 16-bit counter value matches value of
• 16-bit counter value matches value of
• 16-bit counter cleared and starts
• TPnCCRa register value transferred to
→ Value of TPnCCRa register
n = 0 to 5
CCR1 buffer register
CCR0 buffer register
incrementing again
CCRa buffer register
transferred to CCRa buffer register
Figure 7-4. Flowchart Showing Basic Batch Write Operation
Rewrite TPnCCR0 register
Rewrite TPnCCR1 register
CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
Initial settings
START
Note
User’s Manual U18953EJ5V0UD
Batch write enabled
INTTPnCC1 signal generated
INTTPnCC0 signal generated
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