UPD78F1009GB-GAH-AX Renesas Electronics America, UPD78F1009GB-GAH-AX Datasheet - Page 806

• 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
Notes 1. To generate a start condition, set the WTIM bit to 1 and change the timing for generating the INTIICA
Remark
Remark
ST
ST
1: IICS = 1000×110B
2: IICS = 1000×000B (Sets the WTIM bit to 1)
3: IICS = 1000××00B (Clears the WTIM bit to 0
4: IICS = 1000×110B
5: IICS = 1000×000B (Sets the WTIM bit to 1)
6: IICS = 1000××00B (Sets the SPT bit to 1)
7: IICS = 00000001B
1: IICS = 1000×110B
2: IICS = 1000××00B (Sets the STT bit to 1)
3: IICS = 1000×110B
4: IICS = 1000××00B (Sets the SPT bit to 1)
5: IICS = 00000001B
(b) Start ~ Address ~ Data ~ Start ~ Address ~ Data ~ Stop (restart)
2. Clear the WTIM bit to 0 to restore the original setting.
3. To generate a stop condition, set the WTIM bit to 1 and change the timing for generating the INTIICA
AD6 to AD0 R/W ACK
AD6 to AD0 R/W ACK
(i) When WTIM = 0
(ii) When WTIM = 1
interrupt request signal.
interrupt request signal.
×:
×:
: Always generated
: Generated only when SPIE = 1
: Always generated
: Generated only when SPIE = 1
Don’t care
Don’t care
1
1
D7 to D0
D7 to D0
ACK
ACK
2
STT = 1
STT = 1
Note 1
Note 3
↓
↓
Note 2
2
3
ST
ST
, sets the STT bit to 1)
AD6 to AD0
AD6 to AD0
R/W
R/W
CHAPTER 15 SERIAL INTERFACE IICA
ACK
ACK
3
4
D7 to D0
D7 to D0
ACK
ACK
5
SPT = 1
SPT = 1
↓
↓
4
6
SP
SP
7
5
806