HC908LJ12AD/D

MC68HLC908LJ12

Addendum to MC68HC908LJ12 Technical Data

Input current

IRQ

——

± 1

µA

Capacitance

Ports (as input or output)

—

—

—

—

12

8

pF

0—

100

mV

0.02

—

—

V/ms

Monitor mode entry voltage (at IRQ pin)

1.5

× V

DD

—

2

× V

DD

V

PTA0–PTA3, PTD4–PTD7 configured as KBI0–KBI7

RST, IRQ

—

—

25

27

—

—

k

Ω

k

Ω

2. Typical values reflect average measurements at midpoint of voltage range, 25

°C only.

5. The 8kHz clock is from a 32kHz clock input at OSC1, for the driving the RTC.

6. LCD driver configured for low current mode.

7. Maximum is highest voltage that POR is guaranteed.

Table 2. DC Electrical Characteristics (2.4 to 2.7V) (Continued)

Symbol

Min

Max

Unit

Table 3. DC Electrical Characteristics (2.7 to 3.3V)

Symbol

Min

Max

Unit

All ports

——

V

Output low voltage

——

0.4

V

Input high voltage

All ports, RST, IRQ, OSC1

0.7

× V

DD

—

V

Input low voltage

All ports, RST, IRQ, OSC1

—

0.3

× V

DD

V

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com