UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 386
UPD70F3451GC-UBT-A
Manufacturer Part Number
UPD70F3451GC-UBT-A
Description
MCU 32BIT 128KB FLASH 80LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3451GC-UBT-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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).
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