參數(shù)資料
型號: μPD78070A
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 67/74頁
文件大小: 481K
代理商: ΜPD78070A
m
PD78070A
66
Table 13-1. Soldering Conditions for Surface Mount Devices (2/2)
(2)
m
PD78070AGF-3BA: 100-pin plastic QFP (14
20 mm, resin thickness 2.7 mm)
Soldering Method
Soldering Conditions
Symbol
Infrared ray reflow
Package peak temperature: 235 °C, Reflow time: 30 seconds or less
IR35-00-2
(at 210 °C or higher), Number of reflow processes: 2 or less
< Cautions >
(1)
Wait for the device temperature to return to normal after the first reflow
before starting the second reflow.
(2)
Do not perform flux cleaning with water after the first reflow.
VPS
Package peak temperature: 215 °C, Reflow time: 40 seconds or less
VP15-00-2
(at 200 °C or higher), Number of reflow processes: 2 or less
< Cautions >
(1)
Wait for the device temperature to return to normal after the first reflow
before starting the second reflow.
(2)
Do not perform flux cleaning with water after the first reflow.
Wave soldering
Solder temperature: 260 °C or below, Flow time: 10 seconds or less,
WS60-00-1
Number of flow processes: 1, Preheating temperature: 120°C max.
(package surface temperature)
Partial heating
Pin temperature: 300°C or below, Flow time: 3 seconds or less (per device side)
Caution
Do not use different soldering methods together (except for partial heating method).
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