DS5000FP datasheet(20/22 Pages) DALLAS

20 / 22 page

DS5000FP

20 of 22

BYTE-WIDE ADDRESS/DATA BUS OPCODE FETCH

WITH DATA MEMORY WRITE

NOTES:

1. All voltages are referenced to ground.

2. Maximum operating ICC is measured with all output pins disconnected; XTAL1 driven with tCLKR,

tCLKF = 10ns, VIL = 0.5V; XTAL2 disconnected; EA = RST = PORT0 = VCC.

3. Idle mode ICC is measured with all output pins disconnected; XTAL1 driven at 12MHz with tCLKR,

tCLKF=10ns, VIL = 0.5V; XTAL2 disconnected; EA = PORT0 = VCC, RST = VSS.

4. Stop mode ICC is measured with all output pins disconnected; EA = PORT0 = VCC; XTAL2 not

connected; RST = VSS.

5. Crystal startup time is the time required to get the mass of the crystal into vibrational motion from the

time that power is first applied to the circuit until the first clock pulse is produced by the on-chip

oscillator. The user should check with the crystal vendor for the worst-case spec on this time.

6. Assumes VLI = 3.3V maximum.

7. ILI is the current drawn from VLI when VCC = 0V and VCCO is disconnected.

8. I CCO=10

mA.

DS5000FP 数据表(PDF) 20 Page - Dallas Semiconductor