參數(shù)資料
型號(hào): UPD780824
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 43/52頁(yè)
文件大?。?/td> 345K
代理商: UPD780824
43
μ
PD780232
Data Sheet U13415EJ2V0DS
13. RECOMMENDED SOLDERING CONDITIONS
The
μ
PD780232 should be soldered and mounted under the following recommended conditions.
For details of the recommended soldering conditions, refer to the document
Semiconductor Device Mounting
Technology Manual (C10535E)
.
For soldering methods and conditions other than those recommended below, contact an NEC sales representative.
Table 13-1. Surface Mounting Type Soldering Conditions
μ
PD780232GC-
×××
-8BT: 80-pin plastic QFP (14
×
14)
Soldering
Soldering Conditions
Recommended Method
Condition Symbol
Infrared reflow
Package peak temperature: 235
°
C, Time: 30 seconds max. (at 210
°
C or
higher), Count: Two times or less
IR35-00-2
VPS
Package peak temperature: 215
°
C, Time: 40 seconds max. (at 200
°
C or
higher), Count: Two times or less
VP15-00-2
Wave soldering
Solder bath temperature: 260
°
C max., Time: 10 seconds max., Count: once,
Preheating temperature: 120
°
C max. (package surface temperature)
WS60-00-1
Partial heating
Pin temperature: 300
°
C max., Time: 3 seconds max. (per pin row)
Caution
Do not use different soldering methods together (except for partial heating).
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