UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 576

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

<R>
78K0/Kx2-L
Remark √: Mounted, −: Not mounted
16.1 Functions of Serial Interfaces CSI10 and CSI11
(1) Operation stop mode
(2) 3-wire serial I/O mode (MSB/LSB-first selectable)
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
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/KA2-L (25 pins, 32 pins):
Item
78K0/KB2-L:
78K0/KC2-L:
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
(
μ
78K0/KY2-L
PD78F055x)
16 pins
−
−
n = 1
n = 0
n = 0, 1
20 pins
CHAPTER 16 SERIAL INTERFACES CSI10 AND CSI11
−
−
(
μ
78K0/KA2-L
PD78F056x)
25, 32 pins
−
√
(
μ
78K0/KB2-L
PD78F057x)
30 pins
√
−
(
40, 44, 48 pins
μ
78K0/KC2-L
PD78F058x)
√
√
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