STM32WBA62CGF6 datasheet(135/185 Pages) STMICROELECTRONICS

135 / 185 page

DS14736 Rev 1

135/185

STM32WBA6xxx

Electrical characteristics

169

5.3.13

Flash memory characteristics

Jitter(1)

RMS cycle-to-cycle jitter

Integer mode, VCO = 544 MHz

±20

Fractional mode, VCO = 544 MHz

±70

RMS period jitter

Integer mode, VCO = 544 MHz

±35

Fractional mode, VCO = 544 MHz

±45

Long-term jitter(4)

fPLL_IN = 8 MHz

Integer mode, VCO = 544 MHz

±160

Fractional mode, VCO = 544 MHz

±170

IDD(PLL)(1)

PLL power consumption

on VDD with LDO

VCO freq = 100 MHz

370

μA

VCO freq = 200 MHz

460

VCO freq = 336 MHz

710

VCO freq = 544 MHz

1100

PLL power consumption

on VDD with SMPS.

VCO freq = 100 MHz, 1 clock output

260

μA

VCO freq = 100 MHz, 3 clock outputs

270

VCO freq = 200 MHz, 1 clock output

320

VCO freq = 336 MHz, 1 clock output

470

VCO freq = 544 MHz, 1 clock output

730

1. Specified by design, not tested in production.

2. Evaluated by characterization, not tested in production, unless otherwise specified.

3. Lock time is the duration until PLL1RDY flag (2% of final frequency).

4. Measured on 5000 cycles.

Table 67. PLL characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 68. Flash memory characteristics

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

tprog(2)

128-bit programming time

Normal mode

118

µs

Burst mode

tprog_page(2) One 8-Kbyte page programming time

fAHB = 100 MHz, normal mode

fAHB = 100 MHz, burst mode

24.9

tprog_flash(2) 1-Mbyte programming time

fAHB = 100 MHz, normal mode

7930

fAHB = 100 MHz, burst mode

3180

tERASE(2) One 8-Kbyte page erase time

10 k endurance cycles

1.5

2.4

100 k endurance cycles(3)

1.7

3.4

tME(2)

Mass erase time (1-Mbyte, one bank)

10 k endurance cycles

195

308

Mass erase time (2-Mbyte, two banks)

390

616

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