UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 355

• 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: -

8.4.1
(INTTQ0CC0) at a specified interval. Setting the TQ0CE bit to 1 can also start the timer, which then outputs a square
wave whose half cycle is equal to the interval from the TOQ00 pin.
registers by setting the interrupt mask flags (TQ0CCMK1 to TQ0CCMK3).
In the interval timer mode, setting the TQ0CTL0.TQ0CE bit to 1 generates an interrupt request signal
Usually, the TQ0CCR1 to TQ0CCR3 registers are not used in the interval timer mode. Mask interrupts from these
Remarks 1. For how to set the TOQ00 pin, see Table 8-2 Pins Used by TMQ0 and Table 4-15 Settings When
Interval timer mode (TQ0MD2 to TQ0MD0 bits = 000)
(CCR0 buffer register)
INTTQ0CC0 signal
TQ0CCR0 register
Count clock
TOQ00 pin output
2. For how to enable the INTTQ0CC0 interrupt signal, see CHAPTER 21 INTERRUPT SERVICING/
selection
16-bit counter
Pins Are Used for Alternate Functions.
EXCEPTION PROCESSING.
TQ0CE bit
FFFFH
0000H
TQ0CE bit
Figure 8-7. Basic Timing of Operation in Interval Timer Mode
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Figure 8-6. Configuration of Interval Timer
Interval (D
User’s Manual U18953EJ5V0UD
D
0
0
+ 1) Interval (D
CCR0 buffer register
TQ0CCR0 register
16-bit counter
Clear
Match signal
D
0
0
+ 1) Interval (D
D
0
D
0
controller
0
+ 1) Interval (D
Output
INTTQ0CC0 signal
D
0
0
+ 1)
TOQ00 pin
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