780023A 반도체 회로 부품 판매점

UP780023A



NEC 로고
NEC
780023A 데이터시트, 핀배열, 회로
www.DataSheet4U.com
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD780021A, 780022A, 780023A, 780024A
780021AY, 780022AY, 780023AY, 780024AY
8-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD780021A, 780022A, 780023A, and 780024A are members of the µPD780024A Subseries of the 78K/0
Series. Only selected functions of the existing µPD78054 Subseries are provided, and the serial interface is enhanced.
The µPD780021AY, 780022AY, 780023AY, and 780024AY are the µPD780024A Subseries with a multimaster
supporting I2C bus interface, which makes them suitable for AV equipment.
Flash memory versions, the µPD78F0034A, 78F0034B, 78F0034AY, and 78F0034BY, that can operate in the same
power supply voltage range as the mask ROM versions, and various development tools, are also available.
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
µPD780024A, 780034A, 780024AY, 780034AY
Subseries User’s Manual:
U14046E
78K/0 Series Instructions User’s Manual: U12326E
FEATURES
• Internal ROM and RAM
Part Number
Item
µPD780021A, 780021AY
µPD780022A, 780022AY
µPD780023A, 780023AY
µPD780024A, 780024AY
Program Memory
(Internal ROM)
8 KB
16 KB
24 KB
32 KB
Data Memory
(Internal High-Speed RAM)
Package
512 bytes
• 64-pin plastic SDIP (19.05 mm (750))
• 64-pin plastic QFP (14 x 14)
• 64-pin plastic LQFP (14 x 14)
1024 bytes
• 64-pin plastic TQFP (12 x 12)
• 64-pin plastic LQFP (10 x 10)
• 73-pin plastic FBGA (9 x 9)
• External memory expansion space: 64 KB
• Minimum instruction execution time
• Expanded-specification products of µPD780021A, 780022A, 780023A, 780024A: 0.166 µs (fX = 12 MHz, VDD
= 4.5 to 5.5 V)
µPD780021AY, 780022AY, 780023AY, 780024AY and conventional products of µPD780021A, 780022A,
780023A, 780024A: 0.238 µs (fX = 8.38 MHz, VDD = 4.0 to 5.5 V)
• I/O ports: 51 (N-ch open-drain (5 V withstanding voltage): 4)
• 8-bit resolution A/D converter: 8 channels (AVDD = 1.8 to 5.5 V)
• Serial interface: 3 channels
µPD780021A, 780022A, 780023A, 780024A: UART mode, 3-wire serial I/O mode (2 channels)
µPD780021AY, 780022AY, 780023AY, 780024AY: UART mode, 3-wire serial I/O mode, I2C bus mode
• Timer: 5 channels
• Power supply voltage: VDD = 1.8 to 5.5 V
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. U14042EJ4V0DS00 (4th edition)
Date Published December 2002 N CP(K)
Printed in Japan
The mark shows major revised points.
©©
2000

780023A 데이터시트, 핀배열, 회로
µPD780021A, 780022A, 780023A, 780024A, 780021AY, 780022AY, 780023AY, 780024AY
www.DataSheet4U.com
APPLICATIONS
Telephones, household electrical appliances, pagers, AV equipment, car audios, office automation equipment, etc.
ORDERING INFORMATION (1/2)
(1) µPD780024A Subseries
Part Number
µPD780021ACW-×××
µPD780021AGC-×××-AB8
µPD780021AGC-×××-8BS
µPD780021AGK-×××-9ET
µPD780021AGB-×××-8EU
µPD780021AF1-×××-CN3
µPD780022ACW-×××
µPD780022AGC-×××-AB8
µPD780022AGC-×××-8BS
µPD780022AGK-×××-9ET
µPD780022AGB-×××-8EU
µPD780022AF1-×××-CN3
µPD780023ACW-×××
µPD780023AGC-×××-AB8
µPD780023AGC-×××-8BS
µPD780023AGK-×××-9ET
µPD780023AGB-×××-8EU
µPD780023AF1-×××-CN3
µPD780024ACW-×××
µPD780024AGC-×××-AB8
µPD780024AGC-×××-8BS
µPD780024AGK-×××-9ET
µPD780024AGB-×××-8EU
µPD780024AF1-×××-CN3
Package
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
73-pin plastic FBGA (9 x 9)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
73-pin plastic FBGA (9 x 9)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
73-pin plastic FBGA (9 x 9)
64-pin plastic SDIP (19.05 mm (750))
64-pin plastic QFP (14 x 14)
64-pin plastic LQFP (14 x 14)
64-pin plastic TQFP (12 x 12)
64-pin plastic LQFP (10 x 10)
73-pin plastic FBGA (9 x 9)
Remark ××× indicates ROM code suffix.
2 Data Sheet U14042EJ4V0DS




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