UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 565

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(2) Processing flow
Remark
SDAr output
SCLr output
register mn
SDAr input
SOEmn
SDRmn
INTIICr
TSFmn
SSmn
SEmn
Shift
m: Unit number (m = 0, 1), n: Channel number (n = 0, 2), r: IIC number (r = 10, 20)
“H”
“H”
“L”
No
Figure 14-93. Timing Chart of Data Transmission
Figure 14-94. Flowchart of Data Transmission
Stop condition generation
Starting data transmission
Data transfer completed?
transmission completed
Parity error (ACK error) flag
Writing data to SIOr
Data transmission
Transfer end interrupt
(SDRmn[7:0])
Address field
completed
PEFmn = 1 ?
Yes
Yes
generated?
No
D7
D7
D6
D6
D5
D5
Transmit data 1
D4
D4
Shift operation
ACK reception error
Yes
No
D3
D3
CHAPTER 14 SERIAL ARRAY UNIT
D2
D2
D1
D1
D0
D0
ACK
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