UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 684

• 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: -

12.6.9 A/D conversion trigger interval for continuous conversion
shown below before inputting the next trigger. Otherwise, the trigger will be invalid (not retained).
682
A/D conversion trigger
For the A/D conversion trigger interval for continuous conversion, secure at least the minimum trigger interval
Minimum trigger interval clock count = A/D conversion clock count + 5 clocks
Minimum trigger interval time = Minimum trigger interval clock count × 1/f
Example
Remark n = 0, 1
INTADn signal
f
Minimum trigger interval clock count = 32 + 5 = 37
Minimum trigger interval timer = 37 × 1/16 = 2.3125 [
AD01
= 16 MHz, A/D conversion time = 2
CHAPTER 12 A/D CONVERTERS 0 AND 1
A/D conversion trigger interval
User’s Manual U18279EJ3V0UD
μ
(5 × 1/f
s, A/D conversion clock count = 32 clocks
5 clocks
AD01
)
μ
s]
A/D conversion trigger interval
AD01
(5 × 1/f
5 clocks
AD01
)