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參數(shù)資料
| 型號(hào)： | μPD789217Y |
| 廠(chǎng)商： | NEC Corp. |
| 英文描述： | 8 Bit Single Chip Microcontrollers(8 位單片微控制器) |
| 中文描述： | 8位單片機(jī)微控制器（8位單片微控制器） |
| 文件頁(yè)數(shù)： | 1/144頁(yè) |
| 文件大?。?/td> | 632K |
| 代理商： | ΜPD789217Y |
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The information contained in this document is being issued in advance of the production cycle for the
device. The parameters for the device may change before final production or NEC Corporation, at its own
discretion, may withdraw the device prior to its production.
Document No. U13196EJ1V0PM00 (1st edition)
Date Published April 1998 J CP(K)
Printed in Japan
1998
8-BIT SINGLE-CHIP MICROCONTROLLER
PRELIMINARY PRODUCT INFORMATION
MOS INTEGRATED CIRCUIT
μ
PD789216Y, 789217Y
The
μ
PD789216Y and
μ
PD789217Y are
μ
PD789217Y sub-series products of the 78K/0S series.
These microcontrollers feature an 8-bit CPU, I/O ports, timers, a serial interface, A/D converters, interrupt control
circuits, and EEPROM
In addition, a flash memory product (
μ
PD78F9217Y) that can operate within the same voltage range as the masked
ROM models, and a range of related development tools are being developed.
TM
.
The functions of these microcontrollers are described in the following user’s manuals. Refer to these
manuals when designing a system based on any of these microcontrollers.
μ
PD789217Y Sub-Series User’s Manual
78K/0S Series User’s Manual, Instruction :
:
To be created
U11047E
FEATURES
ROM, RAM, and EEPROM sizes
Item
Program memory
Data memory
Product name
ROM
Internal high-speed RAM
EEPROM
μ
PD789216Y
16 Kbytes
512
×
8 bits
128
×
8 bits
μ
PD789217Y
24 Kbytes
Readable/writable EEPROM by the program
Main system clock: RC oscillation
Variable minimum instruction execution time: From high-speed (0.5
μ
s: With the main system clock running at 4.0
MHz) to very low-speed (122
μ
s: With the subsystem clock running at 32.768 kHz)
Eight A/D converters with an 10-bit resolution
31 I/O ports
Two serial interface channels:
Switchable between three-wire serial I/O and UART modes
System management bus (SMB)
Six timers:
16-bit timer counter
Three 8-bit timer/event counters
Clock timer
Watchdog timer
16-bit multiplier
Low-voltage indicator
Power supply voltage: V
DD
= 1.8 to 5.5 V
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