UPD70F3744GJ-GAE-AX Renesas Electronics America, UPD70F3744GJ-GAE-AX Datasheet - Page 312

• Manufacturer Part Number: UPD70F3744GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3744GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 128
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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: -

V850ES/JJ3
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
(1) 16-bit counter
(2) CCR0 buffer register
(3) CCR1 buffer register
(4) CCR2 buffer register
(5) CCR3 buffer register
(6) Edge detector
(7) Output controller
(8) Selector
This 16-bit counter can count internal clocks or external events.
The count value of this counter can be read by using the TQ0CNT register.
When the TQ0CTL0.TQ0CE bit = 0, the value of the 16-bit counter is FFFFH. If the TQ0CNT register is read at this
time, 0000H is read.
Reset sets the TQ0CE bit to 0. Therefore, the 16-bit counter is set to FFFFH.
This is a 16-bit compare register that compares the count value of the 16-bit counter.
When the TQ0CCR0 register is used as a compare register, the value written to the TQ0CCR0 register is
transferred to the CCR0 buffer register. When the count value of the 16-bit counter matches the value of the CCR0
buffer register, a compare match interrupt request signal (INTTQ0CC0) is generated.
The CCR0 buffer register cannot be read or written directly.
The CCR0 buffer register is cleared to 0000H after reset, as the TQ0CCR0 register is cleared to 0000H.
This is a 16-bit compare register that compares the count value of the 16-bit counter.
When the TQ0CCR1 register is used as a compare register, the value written to the TQ0CCR1 register is
transferred to the CCR1 buffer register. When the count value of the 16-bit counter matches the value of the CCR1
buffer register, a compare match interrupt request signal (INTTQ0CC1) is generated.
The CCR1 buffer register cannot be read or written directly.
The CCR1 buffer register is cleared to 0000H after reset, as the TQ0CCR1 register is cleared to 0000H.
This is a 16-bit compare register that compares the count value of the 16-bit counter.
When the TQ0CCR2 register is used as a compare register, the value written to the TQ0CCR2 register is
transferred to the CCR2 buffer register. When the count value of the 16-bit counter matches the value of the CCR2
buffer register, a compare match interrupt request signal (INTTQ0CC2) is generated.
The CCR2 buffer register cannot be read or written directly.
The CCR2 buffer register is cleared to 0000H after reset, as the TQ0CCR2 register is cleared to 0000H.
This is a 16-bit compare register that compares the count value of the 16-bit counter.
When the TQ0CCR3 register is used as a compare register, the value written to the TQ0CCR3 register is
transferred to the CCR3 buffer register. When the count value of the 16-bit counter matches the value of the CCR3
buffer register, a compare match interrupt request signal (INTTQ0CC3) is generated.
The CCR3 buffer register cannot be read or written directly.
The CCR3 buffer register is cleared to 0000H after reset, as the TQ0CCR3 register is cleared to 0000H.
This circuit detects the valid edges input to the TIQ00 and TIQ03 pins. No edge, rising edge, falling edge, or both
the rising and falling edges can be selected as the valid edge by using the TQ0IOC1 and TQ0IOC2 registers.
This circuit controls the output of the TOQ00 to TOQ03 pins. The output controller is controlled by the TQ0IOC0
register.
This selector selects the count clock for the 16-bit counter. Eight types of internal clocks or an external event can
be selected as the count clock.
CHAPTER 8 16-BIT TIMER/EVENT COUNTER Q (TMQ)
Page 296 of 892