UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 926

• 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: -

924
Notes 1. Cancel waits during master transmission by writing data to IIC0, not by setting WREL0.
2. To cancel slave wait, write FFH to IIC0 or set WREL0.
WREL0
WREL0
ACKD0
ACKE0
MSTS0
ACKD0
ACKE0
MSTS0
Processing by master device
WTIM0
WTIM0
Transfer lines
INTIIC
INTIIC
SPD0
TRC0
Processing by slave device
SPD0
TRC0
STD0
SPT0
STD0
SPT0
STT0
STT0
SDA
SCL
IIC0
IIC0
H
H
H
H
L
L
L
L
L
(When 9-Clock Wait Is Selected for Both Master and Slave) (3/3)
Receive
Transmit
Figure 17-21. Example of Master to Slave Communication
IIC0
IIC0
D7
Note 2
1
←
←
FFH Note 2
D6
data Note 1
2
D5
3
D4
4
User’s Manual U18279EJ3V0UD
CHAPTER 17 I
D3
5
(c) Stop condition
D2
6
D1
7
D0
8
2
C BUS
ACK
(when SPIE0 = 1)
9
IIC0
Note 2
←
condition
Stop
FFH Note 2
(when SPIE0 = 1)
(when SPIE0 = 1)
condition
Start
IIC0
AD6
1
←
AD5
address
2