UMC Reports First Quarter 2021 Results

Revenue from the communication segment declined to 46%, while business from computer applications remained at 16%. Business from consumer applications increased to 27% as other segments increased to 11%.

(1) Computer consists of ICs such as CPU, GPU, HDD controllers, DVD/CD-RW control ICs, PC chipset, audio codec, keyboard controller, monitor scaler, USB, I/O chipset, WLAN. Communication consists of handset components, broadband, bluetooth, Ethernet, LAN, DSP, etc. Consumer consists of ICs used for DVD players, DTV, STB, MP3/MP4, flash controller, game consoles, DSC, smart cards, toys, etc.

Blended ASP Trend

Blended average selling price (ASP) increased in 1Q21.

(To view blended ASP trend, please click here for 1Q21 ASP)

Shipment and Utilization Rate3

Wafer Shipments

 

1Q21

4Q20

3Q20

2Q20

1Q20

Wafer Shipments
(8” K equivalents)

2,372

2,293

2,254

2,218

2,148

 

Quarterly Capacity Utilization Rate

 

1Q21

4Q20

3Q20

2Q20

1Q20

Utilization Rate

100%

99%

97%

98%

93%

Total Capacity
(8” K equivalents)

2,280

2,311

2,308

2,291

2,278

In 1Q21, wafer shipments increased 3.4% QoQ to 2,372K, while quarterly capacity declined to 2,280K due to fewer working days. Overall utilization rate in 1Q21 was 100%.

Capacity4

Total capacity in the first quarter was 2,280K 8-inch equivalent wafers. Capacity is expected to increase by 4% QoQ in the second quarter to 2,370K 8-inch equivalent wafers, mainly reflecting the capacity expansion at Fab 8N, Fab 12A and Fab 12X.

Annual Capacity in

thousands of wafers

 

Quarterly Capacity in

thousands of wafers

FAB

Geometry
(um)

2020

2019

2018

2017

 

FAB

2Q21E

1Q21

4Q20

3Q20

WTK

6"

3.5 – 0.45

371

370

396

422

 

WTK

84

84

93

93

8A

8"

0.5 – 0.25

802

825

825

825

 

8A

190

186

201

201

8C

8"

0.35 – 0.11

452

436

383

357

 

8C

115

113

113

113

8D

8"

0.13 – 0.09

371

359

347

341

 

8D

95

94

93

93

8E

8"

0.5 – 0.15

449

426

418

418

 

8E

115

113

113

113

8F

8"

0.18 – 0.11

485

434

431

417

 

8F

122

120

122

122

8S

8"

0.18 – 0.11

373

372

372

347

 

8S

102

101

93

93

8N

8"

0.5 – 0.11

917

831

771

753

 

8N

230

226

230

230

12A

12"

0.13 – 0.014

1044

997

997

970

 

12A

271

257

261

261

12i

12"

0.13 – 0.040

628

595

555

537

 

12i

160

157

160

160

12X

12"

0.040 – 0.028

217

203

183

97

 

12X

74

59

57

56

12M

12"

0.090 – 0.040

391

98

-

-

 

12M

98

96

98

98

Total (1)

9,188

8,148

7,673

7,304

 

Total

2,370

2,280

2,311

2,308

YoY Growth Rate

13%

6%

5%

5%

 

 

 

 

 

 


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