UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 186

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-AX

• 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
5.2.5 Port 4
Note This is not mounted onto 38-pin products of the 78K0/KC2. For the 38-pin products, be sure to set bits 0 and 1 of
Remark √: Mounted, −: Not mounted
mode register 4 (PM4). When the P40 to P47 pins are used as an input port, use of an on-chip pull-up resistor can be
specified in 1-bit units by pull-up resistor option register 4 (PU4).
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
P40
P41
P42
P43
P44
P45
P46
P47
Port 4 is an I/O port with an output latch. Port 4 can be set to the input mode or output mode in 1-bit units using port
Reset signal generation sets port 4 to input mode.
Figure 5-15 shows a block diagram of port 4.
PM4 and P4 to “0”.
78K0/KB2
−
−
−
−
−
−
−
−
78K0/KC2
√
√
Note
Note
−
−
−
−
−
−
78K0/KD2
√
√
whose flash
memory is
Products
less than
32 KB
78K0/KE2
CHAPTER 5 PORT FUNCTIONS
√
√
√
√
−
−
−
−
memory is at
whose flash
Products
48 KB
least
78K0/KF2
√
√
√
√
√
√
√
√
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