UPD78F0500MC-5A4-A Renesas Electronics America, UPD78F0500MC-5A4-A Datasheet - Page 90

• Manufacturer Part Number: UPD78F0500MC-5A4-A
• Description: MCU 8BIT FLASH SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500MC-5A4-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• 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: -

78K0/Kx2
2.2.13 RESET
2.2.14 REGC
to V
2.2.15 FLMD0
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
This is the active-low system reset input pin.
This is the pin for connecting regulator output (2.5 V) stabilization capacitance for internal operation. Connect this pin
Caution Keep the wiring length as short as possible for the broken-line part in the above figure.
This is a pin for setting flash memory programming mode.
Connect FLMD0 to EV
In flash memory programming mode, connect this pin to the flash memory programmer.
SS
(c) V
(d) V
via a capacitor (0.47 to 1
V
EV
Always make EV
Note With products that are not mounted with an EV
V
EV
Always make EV
Note With products that are not mounted with an EV
DD
DD
SS
SS
DD
SS
and EV
is the ground potential pin for P121 to P124 and other than ports.
and EV
is the positive power supply pin for P121 to P124 and other than ports
is the ground potential pin for ports other than P20 to P27 and P121 to P124.
is the positive power supply pin for ports other than P20 to P27 and P121 to P124.
P20 to P27.
P27.
SS
DD
SS
DD
SS
or V
the same potential as V
the same potential as V
μ
SS
F).
in the normal operation mode.
SS
DD
.
.
SS
REGC
V
DD
SS
pin, use V
pin, use V
SS
DD
as a ground potential pin other than P20 to
as a positive power supply pin other than
Note
CHAPTER 2 PIN FUNCTIONS
.
90