UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 294

• 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: -

292
(1) Operation flow in pulse width measurement mode
Remark
<1> Count operation start flow
<2> Count operation stop flow
Figure 6-45. Software Processing Flow in Pulse Width Measurement Mode
(TAAmCKS0 to TAAmCKS2 bits),
TAAmCCR0 register
INTTAmCC0 signal
V850E/IF3: m = 2, 4
V850E/IG3: m = 2 to 4
TIAm0 pin input
Register initial setting
TAAmCTL1 register,
TAAmIOC1 register,
TAAmOPT0 register
16-bit counter
TAAmCTL0 register
TAAmCE bit
TAAmCE bit = 1
TAAmCE bit = 0
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
START
FFFFH
STOP
0000H
User’s Manual U18279EJ3V0UD
<1>
0000H
Initial setting of these registers
is performed before setting the
TAAmCE bit to 1.
The TAAmCKS0 to TAAmCKS2 bits can
be set at the same time when counting
has been started (TAAmCE bit = 1).
The counter is initialized and counting
is stopped by clearing the TAAmCE bit to 0.
D
0
D
1
D
<2>
2
0000H