UPD78F0500MC-5A4-A Renesas Electronics America, UPD78F0500MC-5A4-A Datasheet - Page 85

• 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
(1) Port mode
(2) Control mode
2.2.8 P70 to P77 (port 7)
Notes 1.
Remark √: Mounted, −: Not mounted
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
P70/KR0
P71/KR1
P72/KR2
P73/KR3
P74/KR4
P75/KR5
P76/KR6
P77/KR7
P70 to P77 function as an I/O port. These pins also function as key interrupt input pins.
The following operation modes can be specified in 1-bit units.
P60 to P67 function as an I/O port. P60 to P67 can be set to input port or output port in 1-bit units using port mode
register 6 (PM6). Only for P64 to P67, use of an on-chip pull-up resistor can be specified by pull-up resistor option
register 6 (PU6).
Output of P60 to P63 is N-ch open-drain output (6 V tolerance).
P60 to P67 function as serial interface data I/O, clock I/O, and external clock input.
(a) SDA0
(b) SCL0
(c) EXSCL0
2.
This is a serial data I/O pin for serial interface IIC0.
This is a serial clock I/O pin for serial interface IIC0.
This is an external clock input pin to serial interface IIC0. To input an external clock, input a clock of 6.4 MHz.
This is not mounted onto 38-pin products of the 78K0/KC2. For the 38-pin products, be sure to set bits 2 and 3
of PM7 and P7 to “0”.
This is not mounted onto 38-pin and 44-pin products of the 78K0/KC2. The 48-pin products are only provided
with port functions and not alternate functions.
78K0/KB2
−
−
−
−
−
−
−
−
78K0/KC2
P74
P75
√
√
Note 1
Note 1
−
−
√
√
Note 2
Note 2
78K0/KD2
whose flash
memory is
less than
Products
32 KB
78K0/KE2
√
√
√
√
√
√
√
√
CHAPTER 2 PIN FUNCTIONS
memory is at
whose flash
Products
48 KB
least
78K0/KF2
85