UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 239

• 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: -

(1) External event count mode operation flow
<1> Count operation start flow
<2> Count operation stop flow
Remark
TAAmCCR0 register
INTTAmCC0 signal
TAAmCCR0, TAAmCCR1 registers
16-bit counter
TAAmCE bit
Figure 6-20. Software Processing Flow in External Event Count Mode
Register initial setting
TAAmCTL1 register,
V850E/IF3: m = 2, 4
V850E/IG3: m = 2 to 4
TAAmIOC2 register,
TAAmCE bit = 1
TAAmCE bit = 0
FFFFH
0000H
START
STOP
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
<1>
User’s Manual U18279EJ3V0UD
D
0
Initial setting of these registers
is performed before setting the
TAAmCE bit to 1.
The counter is initialized and counting
is stopped by clearing the TAAmCE bit to 0.
D
0
D
0
D
0
<2>
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