R01UH0823EJ0100 Rev.1.00 Page 1746 of 1823
Jul 31, 2019
RX23W Group 51. Electrical Characteristics
51.2 DC Characteristics
Table 51.3 DC Characteristics (1)
Conditions: 2.7 V ≤ VCC = VCC_USB = VCC_RF = AVCC_RF ≤ 3.6 V, 2.7 V ≤ AVCC0 ≤ 3.6 V,
VSS = AVSS0 = VSS_USB = VSS_RF = 0 V, T
a
= –40 to +85°C
Item Symbol Min. Typ. Max. Unit
Test
Conditions
Schmitt trigger
input voltage
RIIC input pin
(except for SMBus, 5 V tolerant)
V
IH
VCC × 0.7 — 5.8 V
Ports 16, 17, port B5
(5 V tolerant)
VCC × 0.8 — 5.8
Ports 14, 15, ports 21, 22, 25 to 27,
ports 35 to 37,
ports B0, B1, B3, B5, B7,
ports C0, C2 to C7,
ports D3,
ports E0 to E4,
port J3,
Ports 30, 31 (when time capture
event input is not selected), RES#
VCC × 0.8 — VCC + 0.3
Ports 03, 05, 07, ports 40 to 47 AVCC0 × 0.8 — AVCC0 + 0.3
Ports 30, 31
(when time
capture event
input is
selected)
When VCC is
supplied
VCC × 0.8 — VCC + 0.3
When VBATT is
supplied
VBATT × 0.8 — VBATT + 0.3
Ports 03, 05, 07, ports 40 to 47 V
IL
–0.3 — AVCC0 × 0.2
RIIC input pin (except for SMBus) –0.3 — VCC × 0.3
Other than RIIC input pin or ports
30, 31
–0.3 — VCC × 0.2
Ports 30, 31
(when time
capture event
input is
selected)
When VCC is
supplied
–0.3 — VCC × 0.3
When VBATT is
supplied
–0.3 — VBATT × 0.3
Ports 03, 05, 07, ports 40 to 47 ΔV
T
AVCC0 × 0.1 — —
RIIC input pin (except for SMBus) VCC × 0.05 — —
Ports 16, 17, Port B5 VCC × 0.05 — —
Other than RIIC input pin VCC × 0.1 — —
Input level
voltage (except
for Schmitt
trigger input
pins)
MD V
IH
VCC × 0.9 — VCC + 0.3 V
EXTAL (external clock input) VCC × 0.8 — VCC + 0.3
RIIC input pin (SMBus) 2.1 — VCC + 0.3
MD V
IL
–0.3 — VCC × 0.1
EXTAL (external clock input) –0.3 — VCC × 0.2
RIIC input pin (SMBus) –0.3 — 0.8
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