UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 543

• 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: -

(2) Interval timer mode operation timing
INTTMnEQ0 signal
TMnCMP0 register
(a) Operation if TMnCMP0 register is set to 0000H
(b) Operation if TMnCMP0 register is set to FFFFH
16-bit counter
If the TMnCMP0 register is set to 0000H, the INTTMnEQ0 signal is generated at each count clock.
The value of the 16-bit counter is always 0000H.
If the TMnCMP0 register is set to FFFFH, the 16-bit counter counts up to FFFFH. The counter is cleared
to 0000H in synchronization with the next count-up timing. The INTTMnEQ0 signal is generated.
Count clock
TMnCE bit
INTTMnEQ0 signal
TMnCMP0 register
16-bit counter
TMnCE bit
FFFFH
0000H
CHAPTER 9 16-BIT INTERVAL TIMER M (TMM)
FFFFH
count clock cycle
Count clock cycle × 2
Interval time
User’s Manual U18279EJ3V0UD
10001H ×
Interval time
count clock cycle
0000H
Interval time
10000H ×
FFFFH
0000H
Count clock cycle
Interval time
count clock cycle
0000H
Interval time
10000H ×
Count clock cycle
Interval time
0000H
0000H
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