Renesas rl78 Manual

A SERVICE OF

next previous

RL78/G1A CHAPTER 4 PORT FUNCTIONS

R01UH0305EJ0200 Rev.2.00 125

Jul 04, 2013

Table 4-6. Setting Examples of Registers and Output Latches When Using Alternate Function (5/17)

Used Function Alternate Function Output Pin Name

Function Name I/O

PIOR POMxx PMCxx PMxx Pxx

SAU Output

Function

Other than

SAU

25-pin 32-pin 48-pin 64-pin

Input − × − 1 × × ×

Output − 0 − 0 0/1

P15

N-ch open

drain output

− 1 − 0 0/1

SCK20 = 1

Note1

SCL20 = 1

Note 1

PCLBUZ1

= 0

Note 2

× √ √ √

ANI24 Analog input × × 1 1 × × × × √ √ √

Input × × 0 1 × × × × √ √ √ SCK20

Output

× 0/1 0 0 1 ×

PCLBUZ1

= 0

Note 2

× √ √ √

SCL20 Output

× 0/1 0 0 1 ×

PCLBUZ1

= 0

Note 2

× √ √ √

PCLBUZ1 Output

× 0 0 0 0

SCK20 = 1

Note1

SCL20 = 1

Note 1

× × √ √ ×

P15

(KR5) Input

03H

Note 1

× 0 1 × × × × √ √ √

Input − × − 1 × − × P16

Output − 0 − 0 0/1 −

TO01 = 0

Note 3

× × √ √

TI01 Input × − − 1 × − × × × √ √

TO01 Output × − − 0 0 − × × × √ √

P16

INTP5 Input × − − 1 × − × × × √ √

Notes 1. 32- to 64-pin products only

2. 32- and 48-pin products only

3. 48- and 64-pin products only

<R>