UPD78F9177 NEC, UPD78F9177 Datasheet - Page 47

• Manufacturer Part Number: UPD78F9177
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

10. RECOMMENDED SOLDERING CONDITIONS
conditions.
Mounting Technology Manual (C10535E).
representative.
Infrared reflow
VPS
Wave soldering
Partial heating
Infrared reflow
VPS
Partial heating
The PD78F9177 and PD789177Y should be soldered and mounted under the following recommended
For the details of the recommended soldering conditions, refer to the document Semiconductor Device
For soldering methods and conditions other than those recommended below, contact your NEC sales
Caution Do not use different soldering methods together (except for partial heating).
Note The number of days for storage at 25 C, 65% RH MAX after the dry pack has been opened.
Caution Do not use different soldering methods together (except for partial heating).
Soldering Method
Soldering Method
PD78F9177GB-8ES: 44-pin plastic LQFP (10
PD78F9177YGB-8ES: 44-pin plastic LQFP (10
PD78F9177YGA-9EU: 48-pin plastic TQFP (7
Package peak temperature: 235 C, Time: 30 seconds max.
(at 210 C or higher), Count: Twice or less
Package peak temperature: 215 C, Time: 40 seconds max.
(at 200 C or higher), Count: Twice or less
Solder bath temperature: 260 C max., Time: 10 seconds max., Count:
Once, Preheating temperature: 120 C max. (package surface
temperature)
Pin temperature: 300 C max., Time: 3 seconds max. (per pin row)
Package peak temperature: 235 C, Time: 30 seconds max.
(at 210 C or higher), Count: Twice or less, Number of days:3
that, prebaking sis necessary at 125 C for 10 hours)
Package peak temperature: 215 C, Time: 40 seconds max.
(at 200 C or higher), Count: Twice or less, Number of days:3
that, prebaking sis necessary at 125 C for 10 hours)
Pin temperature: 300 C max., Time: 3 seconds max. (per pin row)
Table 10-1. Surface Mounting Type Soldering Conditions (1/2)
Table 10-1. Surface Mounting Type Soldering Conditions (2/2)
Soldering Conditions
Soldering Conditions
Data Sheet U14022EJ1V0DS00
7)
10)
10)
PD78F9177, 78F9177Y
Note
Note
(After
(After
IR35-00-2
VP15-00-2
WS60-00-1
IR35-103-2
VP15-103-2
Recommended Condition
Recommended Condition
Symbol
Symbol
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