Справочник Пользователя для IBM EM78P221/2N
EM78P221/2N
8-Bit Microcontroller with OTP ROM
64
•
Product Specification (V1.0) 10.19.2007
(This specification is subject to change without further notice)
C Quality Assurance and Reliability
Test Category
Test Conditions
Remarks
Solderability
Solder temperature=245
±5°C, for 5 seconds up to the
stopper using a rosin-type flux
−
Step 1: TCT, 65°C (15 mins)~150°C (15 mins), 10 cycles
Step 2: Bake at 125°C, TD (endurance)=24 hrs
Step 3: Soak at 30°C/60% , TD (endurance)=192 hrs
Pre-condition
Step 4: IR flow 3 cycles
(Pkg thickness: 2.5mm or
Pkg volume: 350mm
(Pkg thickness: 2.5mm or
Pkg volume: 350mm
3
----225
±5°C)
(Pkg thickness: 2.5mm or
Pkg volume: 350mm
Pkg volume: 350mm
3
----240
±5°C)
For SMD IC (such as
SOP, QFP, SOJ, etc)
SOP, QFP, SOJ, etc)
Temperature cycle test
-65°C (15 mins) ~ 150°C (15 mins), 200 cycles
−
Pressure cooker test
TA =121°C, RH=100%, pressure=2 atm,
TD (endurance)= 96 hrs
TD (endurance)= 96 hrs
−
High temperature /
High humidity test
High humidity test
TA=85°C, RH=85% , TD (endurance)=168, 500 hrs
−
High-temperature
storage life
storage life
TA=150°C, TD (endurance)=500, 1000 hrs
−
High-temperature
operating life
operating life
TA=125°C, VCC=Max. Operating Voltage,
TD (endurance) =168, 500, 1000 hrs
TD (endurance) =168, 500, 1000 hrs
−
Latch-up
TA=25°C, VCC=Max. operating voltage, 150mA/20V
−
ESD (HBM)
TA=25°C, ± 3KV
ESD (MM)
TA=25°C, ± 300V
IP_ND,OP_ND,IO_ND
IP_NS,OP_NS,IO_NS
IP_PD,OP_PD,IO_PD,
IP_PS,OP_PS,IO_PS,
VDD-VSS(+),VDD_VS
S (-) mode
IP_NS,OP_NS,IO_NS
IP_PD,OP_PD,IO_PD,
IP_PS,OP_PS,IO_PS,
VDD-VSS(+),VDD_VS
S (-) mode
C.1 Address Trap Detect
An address trap detect is one of the MCU embedded fail-safe functions that detects
MCU malfunction caused by noise or the like. Whenever the MCU attempts to fetch an
instruction from a certain section of ROM, an internal recovery circuit is auto started. If
a noise caused address error is detected, the MCU will repeat execution of the program
until the noise is eliminated. The MCU will then continue to execute the next program.
MCU malfunction caused by noise or the like. Whenever the MCU attempts to fetch an
instruction from a certain section of ROM, an internal recovery circuit is auto started. If
a noise caused address error is detected, the MCU will repeat execution of the program
until the noise is eliminated. The MCU will then continue to execute the next program.