RA4M3 datasheet(25/92 Pages) RENESAS

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Table 2.7

Operating and standby current (2 of 2)

Parameter

Symbol

Min Typ

Max

Unit Test conditions

Analog

power supply

current

During 12-bit A/D conversion

AICC

—

0.8

1.1

—

Temperature sensor

—

0.1

0.2

—

During D/A conversion (per unit)

Without AMP output

—

0.1

0.2

—

With AMP output

—

0.6

1.1

—

Waiting for A/D, D/A conversion (all units)

—

0.9

1.6

—

ADC12, DAC12 in standby modes (all units)*9

—

µA

—

Reference

power supply

current

(VREFH0)

During 12-bit A/D conversion (unit 0)

AIREFH0

—

120

µA

—

Waiting for 12-bit A/D conversion (unit 0)

—

0.07

0.5

µA

—

ADC12 in standby modes (unit 0)

—

0.07

0.5

µA

—

Reference

power supply

current

(VREFH)

During 12-bit A/D conversion (unit 1)

AIREFH

—

120

µA

—

During D/A conversion (per unit)

Without AMP output

—

0.1

0.4

—

With AMP ouput

—

0.1

0.4

—

Waiting for 12-bit A/D (unit 1), D/A (all units) conversion

—

0.07

0.8

µA

—

ADC12 unit 1 in standby modes

—

0.07

0.8

µA

—

USB

operating

current

Low speed

USB

ICCUSBLS —

3.5

6.5

VCC_USB

Full speed

USB

ICCUSBFS —

4.0

10.0

VCC_USB

Note 1. Supply current values are with all output pins unloaded and all input pull-up MOSs in the off state.

Note 2. Measured with clocks supplied to the peripheral functions. This does not include the BGO operation.

Note 3. ICC depends on f (ICLK) as follows.

ICC Max. = 0.53 × f + 42 (max. operation in high-speed mode)

ICC Typ. = 0.09 × f + 3.6 (normal operation in high-speed mode, all peripheral clocks disabled)

ICC Typ. = 0.2 × f + 1.7 (low-speed mode)

ICC Max. = 0.05 × f + 42 (sleep mode)

Note 4. This does not include the BGO operation.

Note 5. Supply of the clock signal to peripherals is stopped in this state. This does not include the BGO operation.

Note 6. FCLK, PCLKA, PCLKB, PCLKC, and PCLKD are set to divided by 64 (1.563 MHz).

Note 7. FCLK, PCLKA, PCLKB, PCLKC, and PCLKD are set to divided by 64 (3.125 MHz).

Note 8. Reference value

Note 9. When the MCU is in Software Standby mode or the MSTPCRD.MSTPD16 (12-Bit A/D Converter 0 Module Stop bit) and

MSTPCRD.MSTPD15 (12-bit A/D converter 1 module stop bit) are in the module-stop state.

Note 10. FCLK, PCLKA, PCLKB, PCLKC, and PCLKD are set to divided by 64 (15.6 kHz).

Note 11. PCLKA, PCLKB, PCLKC, and PCLKD are set to divided by 64 (512 Hz). FCLK is the same frequency as that of ICLK.

Note 12. PLL output frequency = 100MHz.

Note 13. PLL output frequency = 200MHz.

Table 2.8

Coremark and normal mode current

Parameter

Symbol

Typ

Unit

Test conditions

Supply Current*1

Coremark*2 *3

ICC

119

µA/MHz

ICLK = 100MHz

PCLKA

= PCLKB

= PCLKC

= PCLKD

= FCLK

= 1.56 MHz

Normal mode

All peripheral

clocks disabled,

cache on, while

(1) code

executing from

flash*2 *3

115

All peripheral

clocks disabled,

cache off, while

(1) code

executing from

flash*2 *3

117

Note 1. Supply current values are with all output pins unloaded and all input pull-up MOSs in the off state.

Note 2. Supply of the clock signal to peripherals is stopped in this state. This does not include the BGO operation.

RA4M3 Datasheet

2. Electrical Characteristics

R01DS0368EJ0120 Rev.1.20

Dec 2, 2020

Page 25 of 92

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