UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 500

• 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
Figure 14-45. Flowchart of Master Transmission/Reception (in Continuous Transmission/Reception Mode)
Caution
Remark
Writing 1 to MDmn0 bit
<1> to <8> in the figure correspond to <1> to <8> in Figure 14-44
Transmission/Reception (in Continuous Transmission/Reception Mode).
After setting the SAUmEN to 1, be sure to set the SPSm register after 4 or more clocks have
elapsed.
<3>
<6>
Yes
No
SMRmn, SCRmn:
SDRmn[15:9]:
SOm, SOEm:
<2>
<4>
<5>
<7>
<8>
Clearing SAU1EN and SAU0EN
Setting SAU1EN and SAU0EN
Starting CSI communication
Clearing 0 to MDmn0 bit
Reading receive data to
Reading receive data to
Writing transmit data to
Setting transfer rate by
Communication continued?
End of communication
bits of PER0 register to 1
bits of PER0 register to 0
Writing 1 to SSmn bit
Writing 1 to STmn bit
SIOp (=SDRmn[7:0])
SIOp (=SDRmn[7:0])
SIOp (=SDRmn[7:0])
Communication data
Port manipulation
Buffer empty interrupt
Transfer end interrupt
SPSm register
Setting communication
Setting transfer rate
Setting output and SCKp output
TSFmn = 1?
No
Yes
Yes
generated?
generated?
exists?
Yes
No
No
No
Yes
CHAPTER 14 SERIAL ARRAY UNIT
Perform initial setting when SEmn = 0.
<1> Select the buffer empty interrupt.
Timing Chart of Master
500