UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 525

• 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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Remark
16.1 Functions of Serial Interfaces CSI10 and CSI11
(1) Operation stop mode
(2) 3-wire serial I/O mode (MSB/LSB-first selectable)
Serial interface
CSI10
Serial interface
CSI11
Serial interfaces CSI10 and CSI11 have the following two modes.
This mode is used when serial communication is not performed and can enable a reduction in the power
consumption.
For details, refer to 16.4.1 Operation stop mode.
This mode is used to communicate 8-bit data using three lines: a serial clock line (SCK1n) and two serial data
lines (SI1n and SO1n).
The processing time of data communication can be shortened in the 3-wire serial I/O mode because transmission
and reception can be simultaneously executed.
In addition, whether 8-bit data is communicated with the MSB or LSB first can be specified, so this interface can
be connected to any device.
The 3-wire serial I/O mode is used for connecting peripheral ICs and display controllers with a clocked serial
interface.
For details, refer to 16.4.2 3-wire serial I/O mode.
Remark 78K0/KB2-L:
Item
: Mounted, : Not mounted
78K0/KC2-L: n = 0, 1
( PD78F055x)
78K0/KY2-L
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
16 pins
n = 0
( PD78F056x)
Preliminary User’s Manual U19111EJ2V1UD
78K0/KA2-L
20 pins
( PD78F057x)
78K0/KB2-L
30 pins
44 pins
( PD78F058x)
78K0/KC2-L
48 pins
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