RX671 datasheet(85/179 Pages) RENESAS

85 / 179 page

R01DS0373EJ0120 Rev.1.20

Page 85 of 179

Sep 30, 2024

RX671 Group

2. Electrical Characteristics

Note 2. Peripheral module clocks are supplied.

Note 3. ICC depends on the f (ICLK) as follows (when ICLK/PCLKA : PCLKB/PCLKC/PCLKD : BCLK : BCLK pin = 2 : 1 : 2 : 1 and

EXTAL = 12 MHz).

 D version

ICC max = 0.28 × f + 21.0 (full operation in high-speed operating mode)

ICC typ = 0.16 × f + 3.5 (normal operation in high-speed operating mode)

ICC typ = 0.20 × f + 1.4 (ICLK 1 MHz max) (low-speed operating mode 1)

ICC max = 0.14 × f + 21.0 (sleep mode)

 G version

ICC max = 0.31 × f + 30.0 (full operation in high-speed operating mode)

ICC typ = 0.16 × f + 3.5 (normal operation in high-speed operating mode)

ICC typ = 0.20 × f + 1.4 (ICLK 1 MHz max) (low-speed operating mode 1)

ICC max = 0.17 × f + 30.0 (sleep mode)

Note 4. Whether the peripheral module clocks are supplied or stopped is controlled only by the bit settings in the module stop control

registers A to D.

Note 5. When the peripheral module clock is stopped, the settings of the clock frequency are as follows:

ICLK = 120 MHz and PCLKA = PCLKB = PCLKC = PCLKD = FCLK = BCLK = BCLK pin = 3.75 MHz (divided by 64).

Note 6. When the low power consumption function is disabled, the DEEPCUT[1:0] bits are set to 01b.

Note 7. When the low power consumption function is enabled, the DEEPCUT[1:0] bits are set to 11b.

Note 8. These are the increases during programming of the code flash memory after the code flash memory (limitations apply to the

combinations of address ranges of the program area and the readable area) or the data flash memory has been programmed or

erased.

Note 9. Reference value

Note 1. The reference power supply current is included in the power supply current value for 12-bit A/D converter (unit 1).

Note 2. The analog power supply current cannot be separated into IAVCC0 and IAVCC1 in the 48-pin products because AVCC0 and

AVCC1 share the same pin.

Note 3. This applies when VBATT is used.

Table 2.7

DC Characteristics (4)

Conditions: VCC = AVCC0 = AVCC1 = VCC_USB = 2.7 to 3.6 V, 2.7 V ≤ VREFH0 ≤ AVCC0,

VSS = AVSS0 = AVSS1 = VREFL0 = VSS_USB = 0 V,

Ta = Topr

Item

Symbol

D version

G version

Unit

Test Conditions

Min.

Typ.

Max.

Min.

Typ.

Max.

Analog

power

supply

current*1, *2

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

IAVCC0

—0.8

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

IAVCC1

—0.6

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

+ temperature sensor

—

0.7

1.1

—

0.7

1.1

Waiting for A/D and temperature

sensor conversion (all units)

IAVCC

—

0.9

1.4

—

0.9

1.4

IAVCC = IAVCC0 +

IAVCC1

A/D and temperature sensor are in

standby mode (all units)

—

1.4

6.7

—

1.4

9.0

µA

Reference

power

supply

current

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

IVREFH0

—

µA

Waiting for 12-bit A/D conversion

(unit 0)

—

0.07

0.5

—

0.07

0.6

12-bit A/D converter in module stop

status (unit 0)

—

0.07

0.4

—

0.07

0.5

USB operating current

(increase per channel)

Low speed

ICCUSBLS

—

3.7

6.5

—

3.7

6.5

Full speed

ICCUSBFS

—4.2

CTSU operating current

ICTSU

—

100

—

100

—

µA

RAM retension voltage

VRAM

2.7

—

2.7

—

VCC rising gradient

SrVCC

8.4

—

20000

8.4

—

20000 µs/V

VCC falling gradient*3

SfVCC

8.4

—

8.4

—

µs/V

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