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RL78/G1A CHAPTER 29 ELECTRICAL SPECIFICATIONS (T
A = −40 to +85°C)
R01UH0305EJ0200 Rev.2.00 851
Jul 04, 2013
29.1 Absolute Maximum Ratings
Absolute Maximum Ratings (T
A = 25°C) (1/2)
Parameter Symbols Conditions Ratings Unit
VDD −0.5 to +6.5 V
EVDD0 −0.5 to +6.5 V
AVDD −0.5 to +4.6 V
AVREFP −0.3 to AVDD +0.3
Note 3
V
EVSS0 −0.5 to +0.3 V
AVSS −0.5 to +0.3 V
Supply voltage
AV
REFM
−0.3 to AV
DD +0.3
Note 3
and AV
REFM ≤ AVREFP
V
REGC pin input voltage VIREGC REGC
−0.3 to +2.8
and −0.3 to V
DD +0.3
Note 1
V
VI1
P00 to P06, P10 to P16, P30, P31, P40 to P43,
P50, P51, P70 to P77, P120, P140, P141
−0.3 to EV
DD0 +0.3
and −0.3 to V
DD +0.3
Note 2
V
VI2 P60 to P63 (N-ch open-drain) −0.3 to +6.5 V
VI3 P121 to P124, P137, EXCLK, EXCLKS, RESET −0.3 to VDD +0.3
Note 2
V
Input voltage
V
I4 P20 to P27, P150 to P154 −0.3 to AVDD +0.3
Note 2
V
VO1
P00 to P06, P10 to P16, P30, P31, P40 to P43,
P50, P51, P60 to P63, P70 to P77, P120, P130,
P140, P141
−0.3 to EV
DD0 +0.3
Note 2
V Output voltage
V
O2 P20 to P27, P150 to P154 −0.3 to AVDD +0.3
Note 2
V
VAI1 ANI16 to ANI30
−0.3 to EV
DD0 +0.3
and −0.3 to AV
REF(+) +0.3
Notes 2, 4
V Analog input voltage
V
AI2 ANI0 to ANI12
−0.3 to AV
DD +0.3
and −0.3 to AV
REF(+) +0.3
Notes 2, 4
V
Notes 1. Connect the REGC pin to V
SS via a capacitor (0.47 to 1
μ
F). This value regulates the absolute maximum rating
of the REGC pin. Do not use this pin with voltage applied to it.
2. Must be 6.5 V or lower.
3. Must be 4.6 V or lower.
4. Do not exceed AV
REF(+) + 0.3 V in case of A/D conversion target pin.
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the verge
of suffering physical damage, and therefore the product must be used under conditions that ensure that
the absolute maximum ratings are not exceeded.
Remarks 1. Unless specified otherwise, the characteristics of alternate-function pins are the same as those of the port
pins.
2. AV
REF(+): + side reference voltage of the A/D converter.
3. V
SS: Reference voltage