UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 421

• 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: -

Figure 8-56. Timing and Processing of Operations in Free-Running Timer Mode (Compare Function) (2/2)
<1> Starting counting
<2> Clearing overflow flag
<3> Stopping counting
TQ0CCR0 to TQ0CCR3 registers
TQ0OVF bit (CLR1 TQ0OVF)
(TQ0CKS0 to TQ0CKS2 bits)
Execute instruction to clear
Read TQ0OPT0 register
(check overflow flag)
Set up the registers
TQ0OPT0 register
TQ0CTL0 register
TQ0CTL1 register
TQ0IOC0 register
TQ0IOC2 register
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
TQ0OVF bit = 1
TQ0CE bit = 1
TQ0CE bit = 0
START
STOP
YES
User’s Manual U18953EJ5V0UD
NO
When counting is disabled (TQ0CE bit = 0),
the counter is reset and counting stops.
Be sure to set up these registers
before setting the TQ0CE bit to 1.
Counting is enabled (TQ0CE bit = 1).
The TQ0CKS0 to TQ0CKS2 bits can
be set here.
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