UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 372

• 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: -

370
(2) Using external event count mode
(a) Operation when TQ0CCR0 register is set to FFFFH
When the TQ0CCR0 register is set to FFFFH, the 16-bit counter increments up to FFFFH upon detection
of the valid edge of the external event count signal and is reset to 0000H in synchronization with the next
increment timing. The INTTQ0CC0 signal is then generated. At this time, the TQ0OPT0.TQ0OVF bit is not
set to 1.
INTTQ0CC0 signal
TQ0CCR0 register
16-bit counter
Figure 8-21. Operation When TQ0CCR0 Register Is Set to FFFFH
TQ0CE bit
FFFFH
0000H
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
External event
count signal
interval
User’s Manual U18953EJ5V0UD
External event
count signal
interval
FFFFH
External event
count signal
interval