TMP86FS49BUG datasheet(5/294 Pages) TOSHIBA

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TMP86FS49BUG

Differences in Electrical Characteristics

Note 1: With the 86CS49, the operating temperature (Topr) is -20

°C to 85 °C when the supply voltage VDD is less than

2.0 V.

Note 2: With the 86FS49, the supply voltage VDD is specified as two separate ranges. While the MCU is operating, do not

change the supply voltage from range (a) to range (b) or from range (b) to range (a).

Note 3: With the 86FS49A, the operating temperature (Topr) is -20

°C to 85 °C when the supply voltage VDD is less than

3.0 V.

Note 4: With the 86FS49A/B, when a program is executing in the Flash memory or when data is being read from the Flash

memory, the Flash memory operates in an intermittent manner causing peak currents in the Flash memory

momentarily, as shown in Figure. In this case, the supply current IDD (in NORMAL1, NORMAL2 and SLOW1

modes) is defined as the sum of the average peak current and MCU current.

Note 5: About the measurement condition of supply current, VIL level of TEST pin is deffrent between 86FS49B and the

other 86xx49 series MCUs.

The supply current is defined as follows; VIL of TEST pin : VIL ≤ 0.1V (86FS49B), VIL ≤ 0.2V (others)

It is described in the section "Electrical characteristics" of TMP86FS49B in detail.

5.5

4.5

3.0

3.6

2.7

1.8

4.2

[MHz]

[V]

(a)

5.5

4.5

3.0

3.6

2.7

1.8

4.2

[MHz]

[V]

2.0

(a)

(b)

(Note 1)

5.5

4.5

3.0

3.6

2.7

1.8

4.2

[MHz]

[V]

(b)

(Note 2)

(a)

5.5

4.5

3.0

3.6

2.7

1.8

4.2

(a)

(b)

(Note 3)

[MHz]

[V]

5.5

4.5

3.0

3.6

2.7

1.8

4.2

(a)

[MHz]

[V]

5.5

4.5

3.0

3.6

2.7

1.8

4.2

[MHz]

[V]

(a)

5.5

4.5

3.0

3.6

2.7

1.8

4.2

[MHz]

[V]

(a)

(a) 1.8V to 5.5V (-40 to 85°C)

(a) 2.0V to 5.5V (-40 to 85°C)

(a) 4.5V to 5.5V (-40 to 85°C)

(a) 3.0V to 5.5V (-40 to 85°C)

(a) 2.7V to 5.5V (-40 to 85°C)

(b) 1.8V to 2.0V (-20 to 85°C)

(b) 3.0V to 3.6V (-40 to 85°C)

(b) 2.7V to 3.0V (-20 to 85°C)

86CH49

86CM49

86CS49

86FS49

86FS49A

86FS49B

86PM49

(a) 4.5V to 5.5V (-10 to 40°C)

(Note 4)

Operating current varies with each product. For details, refer to the datasheet (electrical characteristics) of each product. (Note 5)

Program counter (PC)

n+1

n+2

n+3

1 machine cycle (4/fc or 4/fs)

MCU current

[mA]

DDP-P

Typ. current

Momentary Flash current

Max. current

Sum of average momentary

Flash current and MCU current

Intermittent Operation of Flash Memory

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