UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 64

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-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: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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>
<R>
78K0/Kx2-L
2.2.8 P120 to P125 (port 12)
interrupt request input, potential input for external low-voltage detection, connecting resonator for main system clock,
connecting resonator for subsystem clock, external clock input for main system clock, external clock input for subsystem
clock, external reset input, and clock input and data I/O for flash memory programmer/on-chip debugger.
RSTM to 0 when using P125/RESET as an external reset input.
products) and P121 and P125 of the 78K0/KA2-L (32-pin products) by setting the port alternate switch control register
(MUXSEL). The data output of the serial interface can be assigned to P120 of the 78K0/KC2-L (44-pin and 48-pin
products) by setting the port alternate switch control register (MUXSEL).
Remark Functions in parentheses ( ) can be assigned by setting the port alternate switch control register (MUXSEL).
(1) Port mode
(2) Control mode
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
P121/X1/
TOOLC0
P122/X2/
EXCLK/
TOOLD0
P125/RESET
(
μ
P120 functions as an I/O port. P121 to P125 function as an Input port. These pins also function as pins for external
Set bit 5 (RSTM) of the reset pin mode register (RSTMASK) to 1 when using P125/RESET as an input port, and clear
Furthermore, the timer input and external interrupt request input can be assigned to P121 of the 78K0/KA2-L (25-pin
The following operation modes can be specified in 1-bit units.
78K0/KY2-L
PD78F055x)
P120 to P125 function as an I/O port. P120 to P125 can be set to input or output port using port mode register 12
(PM12). Only for P120 and P125, use of an on-chip pull-up resistor can be specified by pull-up resistor option register
12 (PU12).
P120 to P125 function as pins for external interrupt request input, potential input for external low-voltage detection,
connecting resonator for main system clock, connecting resonator for subsystem clock, external clock input for main
system clock, external clock input for subsystem clock, external reset input, and clock input and data I/O for flash
memory programmer/on-chip debugger.
16 Pins
−
−
−
P121/X1/
TOOLC0
P122/X2/
EXCLK/
TOOLD0
P125/RESET
20 Pins
−
−
−
P121/X1/
TOOLC0
(/TI000)
(/INTP0)
P122/X2/
EXCLK/
TOOLD0
P125/RESET
(
μ
78K0/KA2-L
PD78F056x)
25 Pins
−
−
−
P121/X1/
TOOLC0
(/TI000)
(/INTP0)
P122/X2/
EXCLK/
TOOLD0
P125/RESET
(/TI000)
(/INTP0)
32 Pins
−
−
−
P120/EXLVI/
INTP0
P121/X1/
TOOLC0
P122/X2/
EXCLK/
TOOLD0
P125/RESET
(
μ
78K0/KB2-L
PD78F057x)
30 Pins
−
−
CHAPTER 2 PIN FUNCTIONS
P120/EXLVI/
INTP0
P121/X1/
TOOLC0
P122/X2/
EXCLK/
TOOLD0
P123/XT1
P124/XT2/
EXCLKS
P125/RESET
40 Pins
(
μ
78K0/KC2-L
PD78F058x)
P120/EXLVI/
INTP0(/SO11)
P121/X1/
TOOLC0
P122/X2/
EXCLK/
TOOLD0
P123/XT1
P124/XT2/
EXCLKS
P125/RESET
44, 48 Pins
50