參數(shù)資料
型號: HD40A4639R
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 132/133頁
文件大?。?/td> 803K
代理商: HD40A4639R
HD404639R Series
132
HD404638/HD404639/HD404638R/HD404639R/HD40A4638R/HD40A4639R Option List
1. ROM Size
Please check off the appropriate applications and
enter the necessary information.
Please specify the first type listed below (the upper bits and lower bits are mixed together) when using
the EPROM on-package microcomputer type (including ZTAT
TM
version).
Standaed version : HD404638
Standard version : HD404638R
High-speed version : HD40A4638R
Standard version : HD404639
Standard version : HD404639R
High-speed version : HD40A4639R
ROM
8-kword
ROM
16-kword
Date of order
Customer
Department
Name
ROM code name
LSI number
2. Optional Functions
Note:
*
Options marked with an asterisk require a subsystem crystal oscillator (X1, X2).
*
*
*
With 32-kHz CPU operation, with time-base for clock
Without 32-kHz CPU operation, with time-base for clock
Without 32-kHz CPU operation, without time-base
4. Oscillator for OSC1 and OSC2
Ceramic oscillator
Crystal oscillator
External clock
f =
f =
f =
MHz
MHz
MHz
3. ROM Code Media
EPROM: The upper bits and lower bits are mixed together. The upper five bits and lower five bits are
programmed to the same EPROM in alternating order (i.e., LULULU...).
EPROM: The upper bits and lower bits are separated. The upper bits and lower five bits are
programmed to different EPROMs.
5. Stop Mode
Used
Not used
6. Package
FP-80B
/
/
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