UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 479

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 65
• 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 8x10b, 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: -

(2) Processing flow
Remark
SDAr output
SCLr output
register mn
SDAr input
SOEmn
SDRmn
TSFmn
INTIICr
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 12-98. Timing Chart of Data Transmission
Figure 12-99. Flowchart of Data Transmission
CHAPTER 12 SERIAL ARRAY UNIT
Stop condition generation
Starting data transmission
Data transfer completed?
transmission completed
Parity error (ACK error) flag
Writing data to SIOr
Data transmission
User’s Manual U17893EJ8V0UD
Transfer end interrupt
(SDRmn[7:0])
Address field
D7
D7
completed
PEFmn = 1 ?
Yes
Yes
generated?
No
D6
D6
D5
D5
Transmit data 1
D4
D4
Shift operation
Yes
ACK reception error
D3
D3
No
D2
D2
D1
D1
D0
D0
ACK
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