UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 627

• 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
MSTSn
ACKDn
MSTSn
WTIMn
ACKEn
WTIMn
ACKEn
Processing by master device
SDA0n
Transfer lines
SCL0n
Processing by slave device
SPDn
TRCn
SPDn
TRCn
STDn
SPTn
STDn
SPTn
STTn
STTn
IICn
IICn
(When 8-Clock → 9-Clock Wait for Master and 9-Clock Wait for Slave Are Selected) (3/3)
n = 0 to 2
H
H
L
L
L
Figure 17-24. Example of Slave to Master Communication
IICn
D7
←
1
IICn
Note
data
←
D6
2
FFH Note
D5
3
D4
4
(c) Stop condition
D3
5
D2
6
D1
7
D0
8
NACK
9
condition
Stop
(when SPIEn = 1)
(when SPIEn = 1)
CHAPTER 17 I
IICn
condition
Start
←
AD6
address
1
Page 611 of 870
2
C BUS