M30620FCAFP datasheet(195/615 Pages) RENESAS

195 / 615 page

Mitsubishi microcomputers

M16C / 62A Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Electrical characteristics (Vcc = 5V)

1-176

VCC = 5V

Table 1.23.3. A-D conversion characteristics (referenced to VCC = AVCC = VREF = 2.7V to 5.5V, Vss = AVSS =

0V at Topr = – 20oC to 85oC / – 40oC to 85oC (Note 4) unless otherwise specified)

µs

Standard

Min.

Typ. Max.

Resolution

Absolute

accuracy

Bits

LSB

VREF = VCC

±3

Symbol

Parameter

Measuring condition

Unit

VREF = VCC = 5V

RLADDER

tCONV

Ladder resistance

Conversion time(10bit), Sample & hold function available

Reference voltage

Analog input voltage

Ω

VIA

VREF

2.7

VCC

VREF

3.3

2.8

tCONV

tSAMP

Sampling time

0.3

VREF = VCC

Sample & hold function not available

Sample & hold function available(10bit)

AN0 to AN7 input

ANEX0, ANEX1 input,

External op-amp connection mode

VREF =VCC

= 5V

LSB

±7

Sample & hold function available(8bit)

VREF = VCC = 5V

±2

LSB

Min.

Typ.

Max.

tsu

Resolution

Absolute accuracy

Setup time

Output resistance

Reference power supply input current

Bits

Ω

IVREF

1.0

1.5

Symbol

Parameter

Measuring condition

Unit

µs

(Note 1)

Standard

µs

±3

Note 1: Do f(X IN) in range of main clock input oscillation frequency prescribed with recommended operating

conditions of table 1.23.2. Divide the f AD if f(XIN) exceeds 10MHz, and make AD operation clock frequency

(ØAD) equal to or lower than 10MHz. And divide the f AD if VCC is less than 4.2V, and make AD operation

clock frequency (ØAD) equal to or lower than f AD/2.

Note 2: A case without sample & hold function turn AD operation clock frequency (ØAD) into 250 kHz or more in

addition to a limit of Note 1.

A case with sample & hold function turn AD operation clock frequency (ØAD) into 1MHz or more in addition

to a limit of Note 1.

Note 3: Connect AV CC pin to VCC pin and apply the same electric potential.

Note 4: Specify a product of -40°C to 85°C to use it.

Sample & hold function not available(8bit) VREF = VCC = 3V, ØAD = fAD/2

±2

LSB

Conversion time(8bit), Sample & hold function available

VREF = VCC = 5V, ØAD =10MHz

9.8

tCONV

µs

Conversion time(8bit), Sample & hold function not available

VREF = VCC = 3V, ØAD = fAD/2 = 5MHz

Page program time

Block erase time

Erase all unlocked blocks time

Lock bit program time

50 X n (Note)

120

600

600 X n (Note)

120

Parameter

Standard

Min.

Typ.

Max

Unit

Note 1: This applies when using one D-A converter, with the D-A register for the unused D-A converter set to

“0016”.

The A-D converter's ladder resistance is not included.

Also, when D-A register contents are not “00 16”, the current I VREF always flows even though Vref may

have been set to be unconnected by the A-D control register.

Note 2: Specify a product of -40°C to 85°C to use it.

Note : n denotes the number of block erases.

Table 1.23.4. D-A conversion characteristics (referenced to VCC = VREF = 2.7V to 5.5V, VSS = AVSS

0V, at Topr = – 20oC to 85oC / – 40oC to 85oC (Note 2) unless otherwise specified)

Table 1.23.5. Flash memory version electrical characteristics

(referenced to VCC = 4.2V to 5.5V, at Topr =0 to 60oC unless otherwise specified)

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