AT83C5111 datasheet(73/86 Pages) ATMEL

73 / 86 page

AT8xC5111

4190A–8051–11/02

DC Parameters for Low Voltage

Notes:

1. I

CC under reset is measured with all output pins disconnected; XTAL1 driven with TCLCH, TCHCL = 5 ns (see Figure 34.), VIL =

SS + 0.5V, VIH = VCC - 0.5V; XTAL2 N.C.; VPP = RST = VCC. ICC would be slightly higher if a crystal oscillat or used

2. Idle I

CC is measured with all output pins disconnected; XTAL1 driven with TCLCH, TCHCL = 5 ns, VIL = VSS + 0.5V, VIH = VCC -

0.5V; XTAL2 N.C; VPP = RST = VSS (see Figure 32.).

3. Power-down I

CC is measured with all output pins disconnected; VPP = VSS; XTAL2 NC.; RST = VSS (see Figure 33.).

4. Not Applicable.

5. Typicals are based on a limited number of samples and are not guaranteed. The values listed are at room temperat ure and

5V.

Table 2. DC Parameters in Standard Voltage

TA = -40°C to +85°C; VSS = 0 V; VCC = 2.7 to 5.5V

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

Input Low Voltage

-0.5

0.2 V

CC - 0.1

VIH

Input High Voltage except XTAL1, RST

0.2 V

CC +

0.9

VCC + 0.5

VIH1

Input High Voltage, XTAL1, RST

0.7 VCC

VCC + 0.5

Output Low Voltage, ports 1, 3, 4.

(6)

0.3

0.45

1.0

OL = 100 µA

OL = 0.8mA

OL = 1.6mA

Output High Voltage, ports 1, 3, 4.(6)

mode pseudo bi-directionnal

CC - 0.3

CC - 0.7

CC - 1.5

OH = -10 µA

OH = -30 µA

OH = -60 µA

OH2

Output High Voltage, ports 1, 3, 4.

(6)

Mode Push pull

VCC - 0.3

CC - 0.7

CC - 1.5

IOH = -100 µA

OH = -0.8 mA

OH = -1.6 mA

Off impedance, ports 1, 3, 4.

Ω

RRST

RST Pullup Resistor

(5)

200

Ω

Logic 0 Input Current ports 1, 3 and 4

-50

TBD

µA

IN = 0.45V, port 1 & 3

IN = 0.45V, port 4

Input Leakage Current

±10

µA

0.45V < V

IN < VCC

Logic 1 to 0 Transition Current, ports 1, 3, 4

-650

µA

IN = 2.0V

Capacitance of I/O Buffer

Fc = 1 MHz

TA = 25

°C

IPD

Power-down Current

to be

confirmed

(5)

µA2.0V < V

CC < 5.5V

(3)

ICC

under

RESET

Power Supply Current Maximum values, X1 mode

(7)

TBD

1.5+ 0.2 Freq (MHz)

3.4 at 12 MHz

4.2 at 16 MHz

VCC = 3.3v (1)

operat

ing

Power Supply Current Maximum values, X1 mode

(7)

TBD

1.5 + 0.3 Freq (MHz)

5.1 at 12 MHz

6.3 at 16 MHz

CC = 3.3V

(8)

ICC

idle

Power Supply Current Maximum values, X1 mode

(7)

TBD

1.5 + 0.15 Freq (MHz)

2 at 12 MHz

2.6 at 16 MHz

VCC = 3.3V

(2)

ICC

operat

ing

Power Supply Current OSCB

TBD

CC = 3.3V

(8),

at 12MHz

RET

Supply voltage during power-down mode

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