RA4M1 datasheet(27/130 Pages) RENESAS

tên linh kiện	RA4M1

Giải thích chi tiết về linh kiện	High efficiency 48-MHz Arm Cortex-M4 core, 256-KB code flash memory

PDF	130 Pages

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nhà sản xuất	RENESAS [Renesas Technology Corp]

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27 / 130 page

R01DS0355EJ0100 Rev.1.00

Page 27 of 130

Oct 8, 2019

RA4M1 Group

2. Electrical Characteristics

Electrical Characteristics

Unless otherwise specified, the electrical characteristics of the MCU are defined under the following conditions:

VCC*1 = AVCC0 = VCC_USB*2 = VCC_USB_LDO*2 = 1.6 to 5.5V, VREFH = VREFH0 = 1.6 to AVCC0, VBATT =

1.6 to 3.6V, VSS = AVSS0 = VREFL = VREFL0 = VSS_USB = 0V, Ta = Topr.

Note 1. The typical condition is set to VCC = 3.3V.

Note 2. When USBFS is not used.

Figure 2.1 shows the timing conditions.

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.

Each function pin used for the same function must select the same drive ability. If the I/O drive ability of each function

pin is mixed, the AC specification of each function is not guaranteed.

For example P100

VOH = VCC × 0.7, VOL = VCC × 0.3

VIH = VCC × 0.7, VIL = VCC × 0.3

Load capacitance C = 30 pF

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