UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 755

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

Note To cancel slave 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
STDn
STTn
SPTn
STTn
SPTn
IICn
IICn
n = 0 to 2
H
H
H
H
H
L
L
L
L
L
Receive
Transmit
(When 9-Clock Wait Is Selected for Both Master and Slave) (3/3)
IICn
D7
1
IICn
Figure 19-23. Example of Master to Slave Communication
Note
←
←
D6
2
data
FFH Note
D5
3
D4
4
D3
User’s Manual U18953EJ5V0UD
5
CHAPTER 19 I
(c) Stop condition
D2
6
D1
7
D0
8
2
C BUS
ACK
9
IICn
Note
condition
←
Stop
FFH Note
(when SPIEn = 1)
(when SPIEn = 1)
condition
Start
AD6
IICn
1
←
AD5
2
address
753