參數(shù)資料
型號(hào): HCD40C4344R
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-series microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位HMCS400系列微電腦(4位單片微計(jì)算機(jī))
文件頁數(shù): 6/100頁
文件大?。?/td> 610K
代理商: HCD40C4344R
HD404344R Series/HD404394 Series
6
List of Functions (cont)
Mask ROM
ZTAT
item
HD404391
HD404392
HD404394
HD4074394
Operating voltage (V)
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
Instruction cycle time (typ.)
1
μ
s
(f
osc
= 4.0
MHz)
1
μ
s
(f
osc
= 4.0
MHz)
1
μ
s
(f
osc
= 4.0
MHz)
1
μ
s
(f
osc
= 4.0
MHz)
ROM (Words)
1,024
2.048
4,096
4,096 PROM
RAM (Digits)
256
256
256
256
I/O
21
21
21
21
intermediate-
voltage NMOS
open drain I/O
3
3
3
3
NMOS open
drain I/O (15
mA High
current driver)
5
5
5
5
Timer
functions
Free running
timer
2
2
2
2
Reload timer
2
2
2
2
Event counter
1
1
1
1
Watchdog
timer
1
1
1
1
Serial interface
1
1
1
2
A/D converter
8bit
×
3ch
8bit
×
3ch
8bit
×
3ch
8bit
×
3ch
Interrupt
External
1
1
1
1
Internal
4
4
4
4
Low-power modes
2
2
2
2
Stop mode
l
l
l
l
Standby mode
l
l
l
l
Oscillator
Ceramic
oscillation
l
l
l
l
Package
DP-28S
FP-28DA
FP-30D
DP-28S
FP-28DA
FP-30D
DP-28S
FP-28DA
FP-30D
DP-28S
FP-28DA
FP-30D
Guaranteed operation
temperature (
°
C)
–20 to +75
–20 to +75
–20 to +75
–20 to +75
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