upd78f0103hmca1-5a4-a Renesas Electronics Corporation., upd78f0103hmca1-5a4-a Datasheet - Page 64

• Manufacturer Part Number: upd78f0103hmca1-5a4-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

4.1 Port Functions
supplies and the pins is shown below.
The functions of each port are shown in Table 4-2.
alternate functions, refer to CHAPTER 2 PIN FUNCTIONS.
64
There are two types of pin I/O buffer power supplies: AV
78K0/KB1+ products are provided with the ports shown in Figure 4-1, which enable variety of control operations.
In addition to the function as digital I/O ports, these ports have several alternate functions. For details of the
Port 12
Port 13
Port 2
Port 3
AV
V
Power Supply
DD
REF
Table 4-1. Pin I/O Buffer Power Supplies
CHAPTER 4 PORT FUNCTIONS
P20
P23
P30
P33
P120
P130
User’s Manual U16846EJ3V0UD
Figure 4-1. Port Types
P20 to P23
Pins other than P20 to P23
Corresponding Pins
REF
and V
P00
P03
P10
P17
DD
. The relationship between these power
Port 0
Port 1