UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 528

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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(2) Serial I/O shift register 1n (SIO1n)
16.3 Registers Controlling Serial Interfaces CSI10 and CSI11
(1) Serial operation mode register 1n (CSIM1n)
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Serial interfaces CSI10 and CSI11 are controlled by the following five registers.
Remarks 1. 78K0/KB2-L: n = 0
Remark 78K0/KB2-L:
This is an 8-bit register that converts data from parallel data into serial data and vice versa.
This register can be read by an 8-bit memory manipulation instruction.
Reception is started by reading data from SIO1n if bit 6 (TRMD1n) of serial operation mode register 1n (CSIM1n)
is 0.
During reception, the data is read from the serial input pin (SI1n) to SIO1n.
Reset signal generation clears this register to 00H.
Cautions 1. Do not access SIO1n when CSOT1n = 1 (during serial communication).
CSIM1n is used to select the operation mode and enable or disable operation.
CSIM1n can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Serial operation mode register 1n (CSIM1n)
Serial clock selection register 1n (CSIC1n)
Port alternate switch control register (MUXSEL)
Port mode register x (PMx)
Port register x (Px)
2. The SSI11 pin is available only in 48-pin products of 78K0/KC2-L.
78K0/KC2-L: n = 0, 1, x = 1, 4, 6, 12
2. In the slave mode, reception is started when data is read from SIO11 with a low level input
78K0/KC2-L: n = 0, 1
to the SSI11 pin. For details on the reception operation, refer to 16.4.2 (2) Communication
operation.
n = 0, x = 1
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
Preliminary User’s Manual U19111EJ2V1UD