UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 929

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• 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, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Notes 1. To cancel master wait, write FFH to IIC0 or set WREL0.
2. Cancel waits during slave transmission by writing data to IIC0, not by setting WREL0.
3. TRC0 is cleared if waits during slave transmission are canceled by setting WREL0.
(When 8-Clock → 9-Clock Wait for Master and 9-Clock Wait for Slave Are Selected) (3/3)
WREL0
WREL0
ACKD0
MSTS0
ACKD0
MSTS0
Processing by master device
WTIM0
ACKE0
WTIM0
ACKE0
Transfer lines
INTIIC
INTIIC
Processing by slave device
SPD0
TRC0
SPD0
TRC0
STD0
SPT0
STD0
SPT0
STT0
STT0
SDA
SCL
IIC0
IIC0
Transmit
Receive
H
H
L
L
L
Figure 17-22. Example of Slave to Master Communication
IIC0
D7
1
←
FFH Note 2
D6
2
D5
3
User’s Manual U18279EJ3V0UD
D4
CHAPTER 17 I
4
(c) Stop condition
D3
5
D2
6
D1
7
2
C BUS
D0
8
IIC0
NACK
Note 1
9
←
FFH Note 1
IIC0
Notes 1, 3
Note 3
←
condition
FFH Note 1
Stop
(when SPIE0 = 1)
(when SPIE0 = 1)
Receive
IIC0
condition
Start
←
AD6
address
1
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