UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 878
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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2
CHAPTER 17 I
C BUS
17.6.3 Transfer direction specification
In addition to the 7-bit address data, the master device sends 1 bit that specifies the transfer direction. When this
transfer direction specification bit has a value of 0, it indicates that the master device is transmitting data to a slave
device. When the transfer direction specification bit has a value of 1, it indicates that the master device is receiving
data from a slave device.
Figure 17-8. Transfer Direction Specification
SCL
1
2
3
4
5
6
7
8
9
AD6
AD5
AD4
AD3
AD2
AD1
AD0
R/W
SDA
Transfer direction specification
Note
INTIIC
Note The interrupt request signal (INTIIC) is generated if a local address or extension code is received
during slave device operation.
876
User’s Manual U18279EJ3V0UD
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