UPD70F3769GF-GAT-AX Renesas Electronics America, UPD70F3769GF-GAT-AX Datasheet - Page 877
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UPD70F3769GF-GAT-AX
Manufacturer Part Number
UPD70F3769GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-U 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3769GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART, USB
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
96
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
56K 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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3769GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-U, V850ES/JH3-U
19.15 Cautions
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(1) When IICFn.STCENn bit = 0
(2) When IICFn.STCENn bit = 1
(3) When the IICCn.IICEn bit of the V850ES/JG3-U and V850ES/JH3-U is set to 1 while other devices are
(4) Determine the operation clock frequency by using the IICCLn, IICXn, and OCKSm registers before enabling the
(5) After the IICCn.STTn and IICCn.SPTn bits have been set to 1, they must not be re-set without being cleared to 0
(6) If transmission has been reserved, set the IICCN.SPIEn bit to 1 so that an interrupt request is generated by the
<1> Set the IICCLn register.
<2> Set the IICCn.IICEn bit.
<3> Set the IICCn.SPTn bit.
Immediately after the I
recognized regardless of the actual bus status. To execute master communication in the status where a stop
condition has not been detected, generate a stop condition and then release the bus before starting the master
communication.
Use the following sequence for generating a stop condition.
Immediately after I
the actual bus status. To generate the first start condition (IICCn.STTn bit = 1), it is necessary to confirm that the
bus has been released, so as to not disturb other communications.
communicating, the start condition may be detected depending on the status of the communication line. Be sure to
set the IICCn.IICEn bit to 1 when the SCL0n and SDA0n lines are high level.
operation (IICCn.IICEn bit = 1). To change the operation clock frequency, first clear the IICCn.IICEn bit to 0.
first.
detection of a stop condition. After an interrupt request has been generated, the wait status will be released by
writing communication data to I
stop condition, transmission will halt in the wait status because an interrupt request was not generated. However, it
is not necessary to set the SPIEn bit to 1 for the software to detect the IICSn.MSTSn bit.
Remark
n = 0 to 2
m = 0, 1
2
C0n operation is enabled, the bus release status (IICBSYn bit = 0) is recognized regardless of
2
C0n operation is enabled, the bus communication status (IICFn.IICBSYn bit = 1) is
2
Cn, then transfer will begin. If an interrupt is not generated by the detection of a
CHAPTER 19 I
Page 877 of 1408
2
C BUS
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