784217A Datasheet PDF - NEC

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784217A
NEC

Part Number 784217A
Description UPD784217A
Page 30 Pages


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DATA SHEET
MOS INTEGRATED CIRCUIT
µPD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY
16-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD784214A, 784215A, 784216A, 784217A, and 784218A are products of the µPD784216A/784218A
Subseries in the 78K/IV Series. Besides a high-speed and high performance CPU, these controllers have ROM,
RAM, I/O ports, 8-bit resolution A/D and D/A converters, timers, serial interfaces, a real-time output port, interrupt
functions, and various other peripheral hardware.
The µPD784214AY, 784215AY, 784216AY, 784217AY, and 784218AY are based on the µPD784216Y/784218Y
Subseries with the addition of a multimaster-supporting I2C bus interface.
The µPD78F4218A and 78F4218AY, products with a flash memory instead of the internal ROM of 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.
µPD784216A, 784216AY Subseries User’s Manual Hardware: U13570E
µPD784218A, 784218AY Subseries User’s Manual Hardware: U12970E
78K/IV Series User’s Manual Instructions:
U10905E
FEATURES
78K/IV Series
Inherits peripheral functions of µPD78078, 78078Y
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)
I/O port: 86 pins
Timer/event counter:
16-bit timer/event counter × 1 unit
8-bit timer/event counter × 6 units
Serial interface: 3 channels
UART/IOE (3-wire serial I/O): 2 channels
CSI (3-wire serial I/O, I2C bus supporting
multimaster Note): 2 channels
Note µPD784216AY/784218AY Subseries only
Supply voltage: VDD = 1.8 to 5.5 V
Standby function
HALT/STOP/IDLE mode
In low-power consumption 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
APPLICATIONS
Cellular phones, PHS, cordless telephones, CD-ROM, AV equipment
Unless otherwise specified, references in this document to the µPD784218A, 784218AY refer to the
µPD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, and
784218AY.
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. U14121EJ2V0DS00 (2nd edition)
Date Published August 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
2000



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ORDERING INFORMATION
Part Number
µPD784214AGC-×××-8EU
µPD784214AGF-×××-3BA
µPD784215AGC-×××-8EU
µPD784215AGF-×××-3BA
µPD784216AGC-×××-8EU
µPD784216AGF-×××-3BA
µPD784217AGC-×××-8EU
µPD784217AGF-×××-3BA
µPD784218AGC-×××-8EU
µPD784218AGF-×××-3BA
µPD784214AYGC-×××-8EU
µPD784214AYGF-×××-3BA
µPD784215AYGC-×××-8EU
µPD784215AYGF-×××-3BA
µPD784216AYGC-×××-8EU
µPD784216AYGF-×××-3BA
µPD784217AYGC-×××-8EU
µPD784217AYGF-×××-3BA
µPD784218AYGC-×××-8EU
µPD784218AYGF-×××-3BA
Package
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)
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)
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)
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)
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)
Remark ××× indicates ROM code suffix.
Internal ROM (Bytes)
96 K
Internal RAM (Bytes)
3,584
96 K
3,584
128 K
5,120
128 K
5,120
128 K
8,192
128 K
8,192
192 K
12,800
192 K
12,800
256 K
12,800
256 K
12,800
96 K
3,584
96 K
3,584
128 K
5,120
128 K
5,120
128 K
8,192
128 K
8,192
192 K
12,800
192 K
12,800
256 K
12,800
256 K
12,800
2 Data Sheet U14121EJ2V0DS00



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78K/IV SERIES LINEUP
: Products in mass-production
: Products under development
Standard models
µPD784026
Enhanced
A/D converter,
16-bit timer, and
power management
Supports I2C bus
µPD784038Y
µ PD784038
Enhanced internal memory capacity
Pin-compatible with the µPD784026
Supports multimaster I2C bus
µPD784216AY
µPD784216A
100-pin, enhanced I/O and
internal memory capacity
µ PD784054
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
µPD784046
On-chip 10-bit A/D converter
µPD784938A
Enhanced functions of the
µ PD784908, enhanced
internal memory capacity,
ROM correction added.
Supports multimaster I2C bus
µPD784928Y
µPD784928
Enhanced functions
of the µPD784915
µPD784976A
On-chip VFD controller/driver
Supports multimaster I2C bus
µPD784225Y
µPD784225
80-pin, ROM correction added
Supports multimaster I2C bus
µPD784218AY
µPD784218A
Enhanced internal memory
capacity, ROM correction added
µ PD784967
Enhanced functions of the
µPD784938A, enhanced
I/O and internal memory
capacity.
Data Sheet U14121EJ2V0DS00
3



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OVERVIEW OF FUNCTIONS (1/2)
Item
Part Number
Number of basic instructions (mnemonics)
General-purpose registers
Minimum instruction execution time
Internal
memory
ROM
RAM
Memory space
I/O ports
Total
CMOS input
CMOS I/O
N-ch open-drain I/O
Pins with
additional
functionsNote 1
Pins with pull-up resistor
LED direct drive output
Middle-voltage pin
Real-time output port
Timer/event counter
Serial interface
A/D converter
D/A converter
µPD784214A, µPD784215A, µPD784216A, µPD784217A, µPD784218A,
µPD784214AY µPD784215AY µPD784216AY µPD784217AY µPD784218AY
113
8 bits × 16 registers × 8 banks, or 16 bits × 8 registers × 8 banks (memory
mapping)
160 ns/320 ns/640 ns/1,280 ns/2,560 ns (@fXX = 12.5 MHz operation with
main system clock)
61 µs (@fXT = 32.768 kHz operation with subsystem clock)
96 KB
128 KB
192 KB
256 KB
3,584 bytes 5,120 bytes 8,192 bytes 12,800 bytes
1 MB with program and data spaces combined
86
8
72
6
70
22
6
4 bits × 2 or 8 bits × 1
Timer/event counter:
(16-bit)
Timer counter × 1
Capture/compare register × 2
Pulse output
PPG output
Square wave output
One-shot pulse output
Timer/event counter 1: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
Timer/event counter 2: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
Timer/event counter 5: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
Timer/event counter 6: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
Timer/event counter 7: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
Timer/event counter 8: Timer counter × 1
(8-bit)
Compare register × 1
Pulse output
PWM output
Square wave output
UART/IOE (3-wire serial I/O): 2 channels (on-chip baud rate generator)
CSI (3-wire serial I/O, multimaster supporting I2C busNote 2): 1 channel
8-bit resolution × 8 channels
8-bit resolution × 2 channels
Notes 1. Pins with additional functions are included with the I/O pins.
2. µPD784216AY/784218AY Subseries only
4 Data Sheet U14121EJ2V0DS00



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