UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 290

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.6.7
TAAmCTL0.TAAmCE bit is set to 1. Each time the valid edge input to the TIAma pin has been detected, the count
value of the 16-bit counter is stored in the TAAmCCRa register, and the 16-bit counter is cleared to 0000H.
request signal (INTTAmCCa) occurs.
pins to “No edge detection” by using the TAAmIOC1 register.
288
This mode is valid only in TAA2, TAA3 (V850E/IG3 only), and TAA4.
In the pulse width measurement mode, 16-bit timer/event counter AA starts counting when the
The interval of the valid edge can be measured by reading the TAAmCCRa register after a capture interrupt
As shown in Figure 6-43, select either the TIAm0 or TIAm1 pin as the capture trigger input pin and set the unused
Pulse width measurement mode (TAAmMD2 to TAAmMD0 bits = 110)
trigger input)
trigger input)
TIAm0 pin
TIAm1 pin
Caution In the pulse width measurement mode, select the internal clock as the count clock (by
Remark
(capture
(capture
clearing the TAAmCTL1.TAAmEEE bit to 0).
V850E/IF3: m = 2, 4, a = 0, 1
V850E/IG3: m = 2 to 4, a = 0, 1
Figure 6-42. Configuration in Pulse Width Measurement Mode
detector
detector
Edge
Edge
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
selection
TAAmCE bit
Count
clock
User’s Manual U18279EJ3V0UD
TAAmCCR0 register
(capture)
TAAmCCR1 register
Clear
16-bit counter
(capture)
INTTAmOV signal
INTTAmCC0 signal
INTTAmCC1 signal