HC908LJ12AD/D

Addendum to MC68HC908LJ12 Technical Data

with all modules on

with ADC on

with ADC off

(5)

25

25

25

°C (with OSC, RTC on)

25

°C (all modules off)

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

8

6

5

3.5

280

38

15

1

mA

mA

mA

mA

µA

µA

µA

µA

Digital I/O ports Hi-Z leakage current

All ports, RST

——

± 10

µA

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

Symbol

Min

Max

Unit

Freescale Semiconductor, Inc.

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