UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 567

• 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) Interrupt requests
(3) Rewriting registers during timer operation
(4) Counting-up/-down operation of 16-bit counter
Two types of interrupt requests are available: the INTTBnCC0 (crest interrupt) signal and INTTBnOV (valley
interrupt) signal.
The INTTBnCC0 and INTTBnOV signals can be culled by using the TABnOPT1 register.
For details of culling interrupts, see 10.4.3 Interrupt culling function.
• INTTBnCC0 (crest interrupt) signal: Interrupt signal indicating matching between the value of the 16-bit
• INTTBnOV (valley interrupt) signal: Interrupt signal indicating matching between the value of the 16-bit
The following registers have a buffer register and can be rewritten in the anytime rewriting mode, batch rewrite
mode, or intermittent batch rewrite mode.
Remark
For details of the transfer function of the compare register, see 10.4.4 Operation to rewrite register with
transfer function.
The operation status of the 16-bit counter can be checked by using the TABnCUF bit of TABn option register 0
(TABnOPT0).
Remarks 1. m = Set value of TABnCCR0 register
TABnCUF bit = 0
TABnCUF bit = 1
Status of TABnCUF Bit
Timer AAn
Timer ABn
Timer Qn option
2. n = 0, 1
n = 0, 1
Related Unit
Counting up
Counting down
CHAPTER 10 MOTOR CONTROL FUNCTION
Status of 16-Bit Counter
User’s Manual U18279EJ3V0UD
counter that counts up and the value of the TABnCCR0 register
counter that counts down and the value 0001H
TAAn capture/compare register 0 (TAAnCCR0)
TAAn capture/compare register 1 (TAAnCCR1)
TABn capture/compare register 0 (TABnCCR0)
TABn capture/compare register 1 (TABnCCR1)
TABn capture/compare register 2 (TABnCCR2)
TABn capture/compare register 3 (TABnCCR3)
TABn option register 1 (TABnOPT1)
0000H − m
(m+1) − 0001H
Register
Range of 16-Bit Counter Value
565