UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 498

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• 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 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

13.5.8 Procedure for processing errors that occurred during 3-wire serial I/O (CSI00, CSI01, CSI10, CSI11,
CSI21) communication is described in Figure 13-70.
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 3), mn = 00 to 03, 10, 11
496
Reads serial data SDRmn register.
Reads SSRmn register.
Writes SIRmn register
The procedure for processing errors that occurred during 3-wire serial I/O (CSI00, CSI01, CSI10, CSI11, CSI20,
CSI20, CSI21) communication
Software Manipulation
Figure 13-70. Processing Procedure in Case of Overrun Error
The BFF = 0, and channel n is enabled
to receive data.
Error flag is cleared.
CHAPTER 13 SERIAL ARRAY UNIT
User’s Manual U18432EJ5V0UD
Hardware Status
This is to prevent an overrun error if the
next reception is completed during error
processing.
Error type is identified and the read
value is used to clear error flag.
Only error generated at the point of
reading can be cleared, by writing the
value read from the SSRmn register to
the SIRmn register without modification.
Remark