M32C83T datasheet(324/527 Pages) RENESAS

324 / 527 page

Page 301

21. Intelligent I/O (Group 0, 1 Communication Function)

)

(

Table 21.24 Pin Settings in UART Mode (1)

Port

Function

Bit and Setting

Name

PS1 Register PSL1 Register PSC Register PD7 Register IPS Register

P73

ISTxD1 output

PS1_3 = 1

PSL1_3 = 0

PSC_3 = 1

G1POCR0

P75

ISRxD1 input

PS1_5 = 0

PD7_5 = 0

IPS1 = 0

P76

ISTxD0 output

PS1_6 = 1

PSL1_6 = 0

PSC_6 = 0

G0POCR0

NOTES:

1. Set the MOD2 to MOD0 bits in the corresponding register to "1112" (output of the communication

function used).

Table 21.25 Pin Settings (2)

Port

Function

Bit and Setting

Name

PS2 Register PSL2 Register PD8 Register IPS Register

P80

ISRxD0 input

PS2_0 = 0

PD8_0 = 0

IPS0 = 0

Table 21.26 Pin Settings (3)

Port

Function

Bit and Setting

Name

PS5 Register PD11 Register IPS Register

P110

ISTxD1 output

PS5_0 = 1

G1POCR0

P112

ISRxD1 input

PS5_2 = 0

PD11_2 = 0

IPS1 = 1

NOTES:

1. Set the MOD2 to MOD0 bits in the corresponding register to "1112" (output of the communication

function used).

Table 21.27 Pin Settings (4)

Port

Function

Bit and Setting

Name

PS9 Register PD15 Register IPS Register

P150

ISTxD0 output

PS9_0 = 1

G0POCR0

P152

ISRxD0 input

PD15_2 = 0

IPS0 = 1

NOTES:

1. Set the MOD2 to MOD0 bits in the corresponding register to "1112" (output of the communication

function used).

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