MC68HC908LD64 Datasheet, PDF (344/362 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Specifications
24.2 Introduction
This section contains electrical and timing specifications.
24.3 Absolute Maximum Ratings
Maximum ratings are the extreme limits to which the MCU can be
exposed without permanently damaging it.
NOTE:
This device is not guaranteed to operate properly at the maximum
ratings. Refer to 24.6 DC Electrical Characteristics for guaranteed
operating conditions.
Table 24-1. Absolute Maximum Ratings
Characteristic⁽¹⁾
Supply voltage
Input voltage
Input voltage, +5V pins
IICSDA, IICSCL, DDCSDA, DCSCL,
HSYNC, VSYNC, PHSYNC,
PVSYNC, PCLK
Maximum current per pin
excluding V_DD and V_SS
Storage temperature
Maximum current out of V_SS
Maximum current into V_DD
Notes:
1. Voltages referenced to V_SS.
Symbol
Value
V_DD
–0.3 to +3.9
V_IN
V_SS–0.3 to V_DD+0.3
V_HIN
V_SS–0.3 to +5.5
I
T_STG
I_MVSS
I_MVDD
± 25
–55 to +150
80
80
Unit
V
V
V
mA
°C
mA
mA
NOTE:
This device contains circuitry to protect the inputs against damage due
to high static voltages or electric fields; however, it is advised that normal
precautions be taken to avoid application of any voltage higher than
maximum-rated voltages to this high-impedance circuit. For proper
operation, it is recommended that V_IN and V_OUT be constrained to the
range V_SS ≤ (V_IN or V_OUT) ≤ V_DD. Reliability of operation is enhanced if
unused inputs are connected to an appropriate logic voltage level (for
example, either V_SS or V_DD.)
Data Sheet
344
Electrical Specifications
MC68HC908LD64 — Rev. 3.0
Freescale Semiconductor