UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 386

• 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: -

384
Figure 7-36. Software Processing Flow in Free-Running Timer Mode (Compare Function) (2/2)
Remark
n = 0, 1
<1> Count operation start flow
<2> Overflow flag clear flow
<3> Count operation stop flow
(TABnCKS0 to TABnCKS2 bits)
TABnOVF bit (CLR TABnOVF).
Execute instruction to clear
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AB (TAB)
Read TABnOPT0 register
Register initial setting
(check overflow flag).
TABnOPT0 register,
TABnCCR3 registers
TABnCTL1 register,
TABnIOC0 register,
TABnIOC2 register,
TABnCTL0 register
TABnOVF bit = 1
TABnCE bit = 1
TABnCE bit = 0
TABnCCR0 to
START
STOP
Yes
User’s Manual U18279EJ3V0UD
No
Counter is initialized and
counting is stopped by
clearing TABnCE bit to 0.
Initial setting of these registers
is performed before setting the
TABnCE bit to 1.
The TABnCKS0 to TABnCKS2 bits
can be set at the same time
as when counting starts
(TABnCE bit = 1).