UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 458

• 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 10 WATCH TIMER
Figure 10-2. Timing of Watch Timer and Interval Timer Operations
5-bit counter
0H
Overflow
Overflow
Start
Count clock
Watch timer interrupt
INTWT
Interrupt time of watch timer (0.5 s) Interrupt time of watch timer (0.5 s)
Interval timer interrupt
INTWTI
Interval time (T)
Interval time (T)
nT
nT
Remarks 1. When 0.5 seconds is set as the watch timer interrupt time.
2. f
: Watch timer clock frequency
W
Values in parentheses apply to operation with f
= 32.768 kHz. (WTM7 = 1, WTM3, WTM2 = 00)
W
n: Number of interval timer operations
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User’s Manual U18953EJ5V0UD