UPD78F1009GB-GAH-AX Renesas Electronics America, UPD78F1009GB-GAH-AX Datasheet - Page 683

• Manufacturer Part Number: UPD78F1009GB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3-L 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1009GB-GAH-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: 50
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Figure 14-72. Timing Chart of Slave Transmission/Reception (in Continuous Transmission/Reception Mode) (Type
(4) Processing flow (in continuous transmission/reception mode)
register mn
SCKp pin
Caution The MDmn0 bit of serial mode register mn (SMRmn) can be rewritten even during operation.
Notes 1. If transmit data is written to the SDRmn register while the BFFmn bit of serial status register mn
Remarks 1. <1> to <8> in the figure correspond to <1> to <8> in Figure 14-73
INTCSIp
MDmn0
SOp pin
SDRmn
TSFmn
BFFmn
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.
(SSRmn) is 1 (valid data is stored in serial data register mn (SDRmn)), the transmit data is overwritten.
transfer operation is not affected.
2. m: Unit number (m = 0 to 2), n: Channel number (n = 0 to 2), p: CSI number (p = 00, 01, 10, 20, 40,
(Note 1)
41)
78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L:
78K0R/KF3-L (
78K0R/KF3-L (
78K0R/KG3-L (
78K0R/KG3-L (
Transmission/Reception (in Continuous Transmission/Reception Mode).
Transmit data 1
Write
<3>
Data transmission/reception (8-bit length)
Reception & shift operation
Receive data 1
Transmit data 1
μ
μ
<2>
μ
μ
PD78F1010, 78F1011, 78F1012):
PD78F1027, 78F1028):
PD78F1013, 78F1014):
Write
PD78F1029, 78F1030):
Transmit data 2
(Note 2)
1: DAPmn = 0, CKPmn = 0)
<3>
Data transmission/reception (8-bit length)
Receive data 1
Reception & shift operation
Receive data 2
Transmit data 2
<4> <2>
Read
Write
Transmit data 3
(Note 2)
mn = 00 to 02, p = 00, 01, 10
mn = 00 to 02, 10, p = 00, 01, 10, 20
mn = 00 to 02, 10, 20, 21, p = 00, 01, 10, 20, 40,
mn = 00 to 02, 10, p = 00, 01, 10, 20
mn = 00 to 02, 10, 20, 21, p = 00,
CHAPTER 14 SERIAL ARRAY UNIT
41
01, 10, 20, 40, 41
<3>
Data transmission/reception (8-bit length)
Reception & shift operation
<4>
Receive data 3
Read
Transmit data 3
Receive data 2
<5>
Receive data 3
Flowchart of Slave
Read
<6>
<7><8>
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