UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 544

• 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: -

9.5
542
(1) Error on starting timer
(2) Rewriting the TMnCMP0 and TMnCTL0 registers is prohibited while TMMn is operating.
Cautions
It takes one clock to generate the first compare match interrupt request signal (INTTMnEQ0) after the
TMnCTL0.TMnCE bit is set to 1 and TMMn is started. This is because the value of the 16-bit counter is FFFFH
when the TMnCE bit = 0 and TMMn is started asynchronously to the count clock.
If these registers are rewritten while the TMnCTL0.TMnCE bit is 1, the operation cannot be guaranteed.
If they are rewritten by mistake, clear the TMnCE bit to 0, and re-set the registers.
16-bit counter
Count clock
TMnCE bit
CHAPTER 9 16-BIT INTERVAL TIMER M (TMM)
User’s Manual U18279EJ3V0UD
FFFFH
0000H
0001H
0002H