UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 368

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

Note After opening the dry pack, store it at 25°C or less and 65% RH or less for the allowable storage period.
Caution Do not use different soldering methods together (except for partial heating).
368
Infrared reflow
VPS
Wave soldering
Partial heating
Soldering Method
These products should be soldered and mounted under the following recommended conditions.
For technical information, see the following website.
Semiconductor Device Mount Manual (http://www.necel.com/pkg/en/mount/index.html)
Cautions 1. Products with –A or –AX at the end of the part number are lead-free products.
• 20-pin plastic SSOP
µ
µ
PD78F9221MC-5A4, 78F9222MC-5A4, 78F9221MC(A)-5A4, 78F9222MC(A)-5A4,
PD78F9221MC(A2)-5A4, 78F9222MC(A2)-5A4
2. For soldering methods and conditions other than those recommended below, contact an NEC
Electronics sales representative.
Package peak temperature: 235°C, Time: 30 seconds max. (at 210°C or higher),
Count: 3 times or less, Exposure limit: 7 days
20 to 72 hours)
Solder bath temperature: 260°C max., Time: 10 seconds max., Count: Once,
Preheating temperature: 120°C max. (package surface temperature), Exposure
limit: 7 days
Pin temperature: 350°C max., Time: 3 seconds max. (per pin row)
Package peak temperature: 215°C, Time: 40 seconds max. (at 200°C or higher),
Count: 3 times or less, Exposure limit: 7 days
20 to 72 hours)
CHAPTER 24 RECOMMENDED SOLDERING CONDITIONS
Table 24-1. Surface Mounting Type Soldering Conditions (1/3)
Note
(after that, prebake at 125°C for 20 to 72 hours)
User’s Manual U16898EJ5V0UD
Soldering Conditions
Note
Note
(after that, prebake at 125°C for
(after that, prebake at 125°C for
IR35-207-3
VP15-207-3
WS60-207-1
Condition Symbol
Recommended
−