UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 499

• 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
(4) Processing flow (in continuous transmission/reception mode)
Figure 14-44. Timing Chart of Master Transmission/Reception (in Continuous Transmission/Reception Mode)
register mn
SCKp pin
INTCSIp
MDmn0
SOp pin
SDRmn
TSFmn
BFFmn
Caution The MDmn0 bit can be rewritten even during operation.
Notes 1. When transmit data is written to the SDRmn register while BFFmn = 1, the transmit data is overwritten.
Remarks 1. <1> to <8> in the figure correspond to <1> to <8> in Figure 14-45
SIp pin
SSmn
SEmn
STmn
Shift
2. The transmit data can be read by reading the SDRmn register during this period. At this time, the
<1> <2>
However, rewrite it before transfer of the last bit is started, so that it has been rewritten before the
transfer end interrupt of the last transmit data.
2. m: Unit number (m = 0, 1), n: Channel number (n = 0 to 2), p: CSI number (p = 00, 01, 10, 20)
transfer operation is not affected.
(Note 1)
Transmission/Reception (in Continuous Transmission/Reception Mode).
Write
<3>
Transmit data 1
Data transmission/reception (8-bit length) Data transmission/reception (8-bit length) Data transmission/reception (8-bit length)
Reception & shift operation
Transmit data 1
Receive data 1
<2>
Write
Transmit data 2
(Note 2)
(Type 1: DAPmn = 0, CKPmn = 0)
<3>
Receive data 1
Reception & shift operation
Transmit data 2
Receive data 2
<4> <2>
Read
Write
Transmit data 3
(Note 2)
CHAPTER 14 SERIAL ARRAY UNIT
<3>
Reception & shift operation
<4>
Receive data 3
Transmit data 3
Receive data 2
Read
<5>
Receive data 3
Flowchart of Master
Read
<6>
<7> <8>
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