UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 889

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K 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-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
Notes 1. To cancel the master wait state, write FFH to IICn or set WRELn.
Remark
2. Cancel the wait during a slave transmission by writing to IICn, not by setting WRELn.
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
(When 8-Clock Wait for Master and 9-Clock Wait for Slave Are Selected) (1/3)
H
H
H
L
L
L
L
L
L
IICn ← address
AD6 AD5 AD4 AD3 AD2 AD1 AD0
1
Figure 19-24. Example of Slave to Master Communication
2
Transmit
Receive
3
4
(a) Start condition ~ address
5
6
7
R
8
ACK
9
IICn ← data Note 2
IICn ← FFH Note 1
D7
Receive
1
Transmit
Note 1
D6
2
D5
3
D4
4
CHAPTER 19 I
D3
5
D2
6
Page 889 of 1509
2
C BUS