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RA4M3 数据表(PDF) 19 Page - Renesas Technology Corp

部件名 RA4M3
功能描述  Armv8-M architecture with the main extension
PDF  92 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

RA4M3 数据表(HTML) 19 Page - Renesas Technology Corp

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2.
Electrical Characteristics
Supported peripheral functions and pins differ from one product name to another.
Unless otherwise specified, the electrical characteristics of the MCU are defined under the following conditions:
● VCC = AVCC0 = VCC_USB = VBATT = 2.7 to 3.6 V
● 2.7 ≤ VREFH0/VREFH ≤ AVCC0
● VSS = AVSS0 = VREFL0/VREFL = VSS_USB = 0 V
● Ta = Topr
Figure 2.1 shows the timing conditions.
For example, P100
C
VOH = VCC × 0.7, VOL = VCC × 0.3
VIH = VCC × 0.7, VIL = VCC × 0.3
Load capacitance C = 30 pF
Figure 2.1
Input or output timing measurement conditions
The recommended measurement conditions for the timing specification of each peripheral provided are for the best
peripheral operation. Make sure to adjust the driving abilities of each pin to meet your conditions.
2.1
Absolute Maximum Ratings
Table 2.1
Absolute maximum ratings
Parameter
Symbol
Value
Unit
Power supply voltage
VCC, VCC_USB*2
–0.3 to +4.0
V
VBATT power supply voltage
VBATT
–0.3 to +4.0
V
Input voltage (except for 5 V-tolerant ports*1)
Vin
–0.3 to VCC + 0.3
V
Input voltage (5 V-tolerant ports*1)
Vin
–0.3 to + VCC + 4.0 (max. 5.8)
V
Reference power supply voltage
VREFH/VREFH0
–0.3 to VCC + 0.3
V
Analog power supply voltage
AVCC0*2
–0.3 to +4.0
V
Analog input voltage
VAN
–0.3 to AVCC0 + 0.3
V
Operating temperature*3 *4
Topr
–40 to +105
°C
Storage temperature
Tstg
–55 to +125
°C
Note 1. Ports P205, P206, P400, P401, P407 to P415, and P708 to P713 are 5 V tolerant.
Note 2. Connect AVCC0 and VCC_USB to VCC.
Note 3. See section 2.2.1. Tj/Ta Definition.
Note 4. Contact a Renesas Electronics sales office for information on derating operation when Ta = +85°C to +105°C. Derating is the
systematic reduction of load for improved reliability.
RA4M3 Datasheet
2. Electrical Characteristics
R01DS0368EJ0120 Rev.1.20
Dec 2, 2020
Page 19 of 92



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