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RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

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Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 2 PIN FUNCTIONS<br />

CHAPTER 2 PIN FUNCTIONS<br />

2.1 Pin Function List<br />

Pin I/O buffer power supplies depend on the product. The relationship between these power supplies and the pins is<br />

shown below.<br />

(1) 48-pin products<br />

(2) 64-pin products<br />

(3) 80-pin products<br />

(4) 100-pin products<br />

Table 2-1. Pin I/O Buffer Power Supplies<br />

Power Supply Corresponding Pins<br />

VDD/EVDD Port pins other than P80 to P83 and P90 to P94<br />

SMVDD P80 to P83, P90 to P94<br />

Power Supply Corresponding Pins<br />

VDD/EVDD Port pins other than P80 to P87and P90 to P94<br />

SMVDD P80 to P87, P90 to P94<br />

Power Supply Corresponding Pins<br />

VDD/EVDD Port pins other than P80 to P87 and P90 to P97<br />

SMVDD0, SMVDD1 P80 to P87, P90 to P97<br />

Power Supply Corresponding Pins<br />

VDD P20 to P27, P150, P137, P121 to P124, RESET<br />

EVDD0, EVDD1 P00 to P07, P10 to P17, P30 to P37, P40, P50 to P57,<br />

P60 to P66, P70 to P75, P130 to P136, P140<br />

SMVDD0, SMVDD1 P80 to P87, P90 to P97<br />

R01UH0317EJ0004 Rev. 0.04 24<br />

Feb. 22, 2013

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