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UPD784218GF PDF даташит

Спецификация UPD784218GF изготовлена ​​​​«NEC» и имеет функцию, называемую «16-/8-BIT SINGLE-CHIP MICROCONTROLLERS».

Детали детали

Номер произв UPD784218GF
Описание 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
Производители NEC
логотип NEC логотип 

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UPD784218GF Даташит, Описание, Даташиты
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD784218, 784218Y
16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD784218 is a member of the µPD784218 Subseries of the 78K/IV Series. In addition to a high-speed and
high-performance CPU, the µPD784218 incorporates a variety of peripheral hardware such as ROM, RAM, I/O ports,
8-bit resolution A/D and D/A converters, timers, serial interfaces, real-time output ports, and an interrupt function.
The µPD784218YNote is the µPD784218 Subseries with a multi-master supporting I2C bus interface added.
Flash memory versions, the µPD78F4218 and 78F4218Y, which can operate in the same voltage range as the
mask ROM versions, and various development tools are also available.
Note Under development
Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before
designing.
µPD784218, 784218Y Subseries User’s Manual Hardware: U12970E
78K/IV Series User’s Manual Instructions:
U10905E
FEATURES
• On-chip ROM correction function
• Inherits peripheral functions of µPD78078Y Subseries
• Minimum instruction execution time
160 ns
(@ fXX = 12.5 MHz operation with main system clock)
61 µs
(@ fXT = 32.768 kHz operation with subsystem clock)
• Internal high-capacity memory
· ROM: 256 KB
· RAM: 12,800 bytes
• I/O ports: 86
• Timer/counters: 16-bit timer/event counter × 1 unit
8-bit timer/event counter × 6 units
• Serial interfaces: 3 channels
UART/IOE (3-wire serial I/O): 2 channels
CSI (3-wire serial I/O, multi-master supporting I2C
busNote): 1 channel
• Standby function
HALT/STOP/IDLE mode
In power-saving mode: HALT/IDLE mode (with
subsystem clock)
• Clock division function
• Watch timer: 1 channel
• Watchdog timer: 1 channel
• Clock output function
Selectable from fXX, fXX/2, fXX/22, fXX/23, fXX/24,
fXX/25, fXX/26, fXX/27, fXT
• Buzzer output function
Selectable from fXX/210, fXX/211, fXX/212, fXX/213
• A/D converter: 8-bit resolution × 8 channels
• D/A converter: 8-bit resolution × 2 channels
• Supply voltage: VDD = 2.2 to 5.5 V
Note µPD784218Y only
Unless otherwise specified, references in this document to the µPD784218 refer to the µPD784218 and
the µPD784218Y.
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. U12304EJ2V0DS00 (2nd edition)
Date Published March 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1997, 2000









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UPD784218GF Даташит, Описание, Даташиты
µPD784218, 784218Y
APPLICATIONS
Cellular phones, personal handy phone system (PHS), cordless telephones, CD-ROM, AV equipment
ORDERING INFORMATION
Part Number
Package
Internal ROM Internal RAM
(Bytes)
(Bytes)
µPD784218GC-×××-8EU
µPD784218GF-×××-3BA
µPD784218YGC-×××-8EUNote
µPD784218YGF-×××-3BANote
100-pin plastic LQFP (fine pitch) (14 × 14 mm)
100-pin plastic QFP (14 × 20 mm)
100-pin plastic LQFP (fine pitch) (14 × 14 mm)
100-pin plastic QFP (14 × 20 mm)
256 K
256 K
256 K
256 K
12,800
12,800
12,800
12,800
Note Under development
Remark ××× indicates ROM code suffix.
2 Data Sheet U12304EJ2V0DS00









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UPD784218GF Даташит, Описание, Даташиты
µPD784218, 784218Y
78K/IV SERIES LINEUP
: Under mass production
: Under development
Standard models
µPD784026
Enhanced
A/D converter,
16-bit timer, and
power management
ASSP models
µPD784956A
For DC inverter control
µ PD784908
On-chip IEBusTM controller
µPD784915
Software servo control
On-chip analog circuit for VCRs
Enhanced timer
µPD784967
On-chip FIP controller/driver
I2C bus supported
µ PD784038Y
µ PD784038
Enhanced internal memory capacity
Pin-compatible with the µPD784026
Multi-master I2C bus supported
µPD784216Y
µ PD784216
100-pin, enhanced I/O and
internal memory capacity
µ PD784054
µPD784046
On-chip 10-bit A/D converter
µPD784938
Enhanced functions of the
µ PD784908, enhanced
internal memory capacity,
ROM correction added.
Multi-master I2C bus supported
µPD784928Y
µPD784928
Enhanced functions
of the µPD784915
Multi-master I2C bus supported
µPD784225Y
µPD784225
80-pin, ROM correction added
Multi-master I2C bus supported
µPD784218Y
µPD784218
Enhanced internal memory
capacity, ROM correction added
Data Sheet U12304EJ2V0DS00
3










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Номер в каталогеОписаниеПроизводители
UPD784218GC16-/8-BIT SINGLE-CHIP MICROCONTROLLERSNEC
NEC
UPD784218GF16-/8-BIT SINGLE-CHIP MICROCONTROLLERSNEC
NEC

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