UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 625

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Note To cancel master wait, write FFH to IICn or set WRELn.
Remark
WRELn
INTIICn
WRELn
INTIICn
ACKDn
ACKEn
MSTSn
ACKDn
ACKEn
MSTSn
WTIMn
WTIMn
Processing by master device
SDA0n
Transfer lines
SCL0n
Processing by slave device
SPDn
TRCn
SPDn
TRCn
STDn
STDn
n = 0 to 2
STTn
SPTn
STTn
SPTn
IICn
IICn
(When 8-Clock Wait for Master and 9-Clock Wait for Slave Are Selected) (1/3)
H
H
H
L
L
L
L
L
Start condition
L
Figure 17-24. Example of Slave to Master Communication
IICn
AD6 AD5 AD4 AD3 AD2 AD1 AD0
1
←
address
2
3
(a) Start condition ~ address
4
5
6
7
8
R
ACK
9
IICn
D7
1
←
IICn
Note
data
←
D6
2
FFH Note
D5
3
CHAPTER 17 I
D4
4
D3
5
Page 609 of 870
D2
6
2
C BUS