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參數資料
型號： UPD784214AGF
廠商： NEC Corp.
英文描述： 16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 16位單晶片微控制器
文件頁數： 1/100頁
文件大小： 561K
代理商： UPD784214AGF
MOS INTEGRATED CIRCUIT
μ
PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY
16-BIT SINGLE-CHIP MICROCONTROLLERS
Document No. U14121EJ2V0DS00 (2nd edition)
Date Published August 2000 N CP(K)
Printed in Japan
DATA SHEET
DESCRIPTION
The
μ
PD784214A, 784215A, 784216A, 784217A, and 784218A are products of the
μ
PD784216A/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
μ
PD784214AY, 784215AY, 784216AY, 784217AY, and 784218AY are based on the
μ
PD784216Y/784218Y
Subseries with the addition of a multimaster-supporting I
2
C bus interface.
The
μ
PD78F4218A 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.
μ
PD784216A, 784216AY Subseries User’s Manual Hardware: U13570E
μ
PD784218A, 784218AY Subseries User’s Manual Hardware: U12970E
78K/IV Series User’s Manual Instructions:
U10905E
FEATURES
78K/IV Series
Inherits peripheral functions of
μ
PD78078, 78078Y
Subseries
Minimum instruction execution time
160 ns
(@f
XX
= 12.5 MHz operation with main system clock)
61
μ
s
(@f
XT
= 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, I
2
C bus supporting
multimaster
Note
): 2 channels
Note
μ
PD784216AY/784218AY Subseries only
Supply voltage: V
DD
= 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 f
XX
, f
XX
/2, f
XX
/2
2
, f
XX
/2
3
, f
XX
/2
4
, f
XX
/2
5
,
f
XX
/2
6
, f
XX
/2
7
, f
XT
Buzzer output function
Selectable from f
XX
/2
10
, f
XX
/2
11
, f
XX
/2
12
, f
XX
/2
13
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
μ
PD784218A, 784218AY refer to the
μ
PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, and
784218AY.
The mark shows major revised points.
2000
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.
相關PDF資料
PDF描述
UPD784214AY 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784215AY 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784216A 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784216AGF 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784216AY 16-BIT SINGLE-CHIP MICROCONTROLLERS
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