UPD70F3785GJ-GAE-AX Renesas Electronics America, UPD70F3785GJ-GAE-AX Datasheet - Page 1028

• Manufacturer Part Number: UPD70F3785GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3785GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1026
Notes 1. To cancel the 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.
3. When the wait during a slave transmission is canceled by setting WRELn, TRCn is cleared.
WRELn
INTIICn
WRELn
INTIICn
ACKDn
MSTSn
ACKDn
MSTSn
WTIMn
ACKEn
WTIMn
ACKEn
Processing by master device
SDA0n
Transfer lines
SCL0n
n = 0 to 3 (V850ES/JH3-E)
n = 0 to 4 (V850ES/JJ3-E)
Processing by slave device
STDn
SPDn
TRCn
STDn
SPDn
TRCn
STTn
SPTn
STTn
SPTn
IICn
IICn
(When 8-Clock Wait for Master and 9-Clock Wait for Slave Are Selected) (3/3)
Transmit
H
H
L
L
L
Receive
Figure 20-25. Example of Slave to Master Communication
IICn ← data Note 2
D7
1
D6
2
D5
3
User’s Manual U19601EJ2V0UD
D4
4
CHAPTER 20 I
(c) Stop condition
D3
5
D2
6
D1
7
2
C BUS
D0
8
IICn ← FFH Note 1
NACK
Note 1
9
IICn ← FFH Note 1
Note 1, 3
Note 3
condition
Stop
(when SPIEn = 1)
(When
Receive
condition
IICn ← address
SPIEn = 1)
Start
AD6
1