UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 606

• Manufacturer Part Number: UPD78F1233GB-GAH-AX
• Description: MCU 16BIT 78K0R/LX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1233GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: -

13.1 Functions of Serial Array Unit
13.1.1 3-wire serial I/O (CSI00, CSI01, CSI10)
3-wire serial communication is clocked communication performed by using three communication lines: one for the
serial clock (SCK), one for transmitting serial data (SO), one for receiving serial data (SI).
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Each serial interface supported by the 78K0R/Ix3 has the following features.
Data is transmitted or received in synchronization with the serial clock (SCK) output from the master channel.
For details about the settings, see 13.5 Operation of 3-Wire Serial I/O (CSI00, CSI01, CSI10) Communication.
[Data transmission/reception]
[Clock control]
[Interrupt function]
[Error detection flag]
Note Use the clocks within a range satisfying the SCK cycle time (t
Remark
• Data length of 7 or 8 bits
• Phase control of transmit/receive data
• MSB/LSB first selectable
• Level setting of transmit/receive data
• Master/slave selection
• Phase control of I/O clock
• Setting of transfer period by prescaler and internal counter of each channel
• Maximum transfer rate
• Transfer end interrupt/buffer empty interrupt
• Overrun error
During master communication: Max. f
ELECTRICAL SPECIFICATIONS ).
CSI00 and CSI01 are only available in the 44-pin and 48-pin products of the 78K0R/IC3 and in the
78K0R/ID3 and 78K0R/IE3.
CHAPTER 13 SERIAL ARRAY UNIT
User’s Manual U19678EJ1V1UD
CLK
/4, during slave communication: Max. f
KCY
) characteristics (see CHAPTER 28
MCK
/6
Note