UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 907
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
- Current page: 907 of 1191
- Download datasheet (6Mb)
17.9 Address Match Detection Method
slave address.
a local address has been set to the SVA0 register and when the address set to the SVA0 register matches the slave
address sent by the master device, or when an extension code has been received.
17.10
the transmitting device, so the IIC0 register data prior to transmission can be compared with the transmitted IIC0
register data to enable detection of transmission errors. A transmission error is judged as having occurred when the
compared data values do not match.
17.11
When in I
Address match detection is performed automatically by hardware. An INTIIC interrupt request signal occurs when
In I
(1) When the higher 4 bits of the receive address are either 0000 or 1111, the extension code flag (EXC0) is set
(2) If 11110xx0 is set to the SVA0 register by a 10-bit address transfer and 11110xx0 is transferred from the
(3) Since the processing after the INTIIC signal occurs differs according to the data that follows the extension code,
Remark
2
C bus mode, the status of the serial data bus (SDA) during data transmission is captured by the IIC0 register of
for extension code reception and an interrupt request signal (INTIIC) is issued at the falling edge of the eighth
clock.
The local address stored in the SVA0 register is not affected.
master device, the results are as follows. Note that the INTIIC signal occurs at the falling edge of the eighth
clock.
• Higher 4 bits of data match: IICS0.EXC0 bit = 1
• 7 bits of data match: IICS0.COI0 bit = 1
such processing is performed by software. The slave that has received an extension code is always under
communication, even if the addresses mismatch.
For example, when operation as a slave is not desired after the extension code is received, set the
IICC0.LREL0 bit to 1 and the CPU will enter the next communication wait state.
0000
1111
1111
Error Detection
Extension Code
Slave Address
2
C bus mode, the master device can select a particular slave device by transmitting the corresponding
000
0xx
0xx
For the extension codes other than above, see the I
Semiconductors.
R/W Bit
Table 17-4. Bit Definitions for Major Extension Code
0
0
1
General call address
matches)
10-bit slave address specification (upon address authentication)
10-bit slave address specification (upon read command issuance after address
User’s Manual U18279EJ3V0UD
CHAPTER 17 I
2
C BUS
2
C bus specifications issued by NXP
Description
905
Related parts for UPD70F3451GC-UBT-A
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: