UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 337

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.1.3 Simplified I
(SCL) and serial data (SDA). This simplified I
flash memory, or A/D converter, and therefore, it functions only as a master and does not have a function to detect
wait states.
stop conditions are observed.
This is a clocked communication function to communicate with two or more devices by using two lines: serial clock
Make sure by using software, as well as operating the control registers, that the AC specifications of the start and
[Data transmission/reception]
[Interrupt function]
[Error detection flag]
* [Functions not supported by simplified I
• Master transmission, master reception (only master function with a single master)
• ACK output function
• Data length of 8 bits (When an address is transmitted, the address is specified by the higher 7 bits, and the
• Manual generation of start condition and stop condition
• Transfer end interrupt
• Parity error (ACK error)
• Slave transmission, slave reception
• Arbitration loss detection function
• Wait detection functions
Note An ACK is not output when the last data is being received by writing 0 to the SOE02 (SOE0 register) bit
Remark To use an I
least significant bit is used for R/W control.)
and stopping the output of serial communication data. See 11.7.3 (2) Processing flow for details.
2
C (IIC10)
2
C bus of full function, see CHAPTER 12 SERIAL INTERFACE IIC0.
Note
and ACK detection function
CHAPTER 11 SERIAL ARRAY UNIT
2
C]
2
User’s Manual U17854EJ9V0UD
C is designed for single communication with a device such as EEPROM,
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