參數(shù)資料
型號(hào)： UPD17207GF
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS
中文描述： 4位單片機(jī)與LCD控制器/驅(qū)動(dòng)器和A / D轉(zhuǎn)換器紅外遙控遞質(zhì)
文件頁(yè)數(shù)： 1/120頁(yè)
文件大?。?/td> 516K
代理商： UPD17207GF
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MOS INTEGRATED CIRCUIT
μ
PD17201A, 17207
DESCRIPTION
The
μ
PD17201A, 17207 is a 4-bit single-chip microcontroller, used for infrared remote control transmitters, which
in-tegrates an LCD controller/driver, A/D converter, and remote controller carrier generator circuit on a single chip.
For the CPU, this microcontroller employs the 17K architecture of the general-purpose register method, and it can
directly execute operations between data memory addresses which would have been conventionally executed by an
accumulator. In addition, all the instructions are 16-bit, 1-word instructions, enabling efficient programming.
A one-time PROM model,
μ
PD17P207, to which data can be written only once is also available. This one-time
PROM model is useful for program evaluation of the
μ
PD17201A or 17207.
Detalied functionins are described in the following manual. Be sure to read this manual when designing
your system.
μ
PD172xx Subseries User’s Manual: IEU-1317
FEATURES
17K architecture
Program memory (ROM)
: General-purpose register method
: 3072 x 16 bits (
μ
PD17201A)
4096 x 16 bits (
μ
PD17207)
: 336 x 4 bits (including LCD register 36
×
4 bits)
Data memory (RAM)
Infrared remote controller carrier generator (REM output)
LCD controller/driver
· Common pins
· Segment pins
· Voltage booster circuit for driving LCD : LCD drive voltage can be adjusted from 2.4 to 5.4 V with external
resistor
8-bit A/D converter
: 4 channels (successive approximation method in software)
8-bit timer
: 1 channel
Watch timer/watchdog timer
: 1 channel (WDOUT output)
3-line serial interface
: 1 channel
External interrupt pin (INT)
: 1
I/O pin
: 20 (including INT)
Instruction execution time
: 4
μ
s (main clock: f
X
= 4 MHz)
488
μ
s (subclock: f
XT
= 32.768 kHz)
Supply voltage
: V
DD
= 2.2 to 5.5 V (main clock: f
X
= 4 MHz)
: V
DD
= 2.0 to 5.5 V (subclock
: Up to 136 segments can be displayed
: 4 (2 can be used as segment pins)
: 34
: f
XT
= 32.768 kHz)
Unless otherwise specified, the
μ
PD17207 is treated as the representative model throughout this documents.
Document No. U11778EJ5V0DS00 (5th edition)
(Previous No. IC-2773)
Date Published November 1996 P
Printed in Japan
The information in this document is subject to change without notice.
The mark shows major revised points.
4-BIT SINGLE-CHIP MICROCONTROLLER WITH
LCD CONTROLLER/DRIVER AND A/D CONVERTER
FOR INFRARED REMOTE CONTROL TRANSMITTERS
1991
DATA SHEET
相關(guān)PDF資料
PDF描述
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UPD17202AGF-011-3BE Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
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