參數(shù)資料
型號: HD404448
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer(4位單片微計算機(jī))
中文描述: 4位HMCS400系列微機(jī)(4位單片微計算機(jī))
文件頁數(shù): 29/123頁
文件大?。?/td> 726K
代理商: HD404448
HD404449 Series
29
Reset by
RESET input or
by watchdog timer
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Oscillate
Oscillate
Stop
f
cyc
f
cyc
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Oscillate
Oscillate
Stop
f
W
f
cyc
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Oscillate
Oscillate
f
cyc
f
cyc
f
cyc
(TMA3 = 0)
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Oscillate
Oscillate
f
cyc
f
W
f
cyc
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Stop
Oscillate
f
SUB
f
W
f
SUB
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Stop
Stop
Stop
Stop
Stop
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Stop
Oscillate
Stop
f
W
Stop
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Stop
Oscillate
Stop
f
W
Stop
Standby mode
Stop mode
(TMA3 = 0, SSR3 = 1)
Watch mode
Subactive
mode
(TMA3 = 1)
(TMA3 = 1, LSON = 0)
(TMA3 = 1, LSON = 1)
SBY
Interrupt
SBY
Interrupt
STOP
INT
0
,
timer A
*
1
STOP
*
4
*
2
*
3
1. Interrupt source
2. STOP/SBY (DTON = 1, LSON = 0)
3. STOP/SBY (DTON = 0, LSON = 0)
4. STOP/SBY (DTON = Don’t care, LSON = 1)
f
OSC
:
f
X
:
f
cyc
:
f
SUB
:
f
W
:
LSON:
DTON:
Main oscillation frequency
Suboscillation frequency
for time-base
f
OSC
/4
f
X
/8 or f
X
/4
(software selectable)
f
X
/8
System clock
Clock for time-base
Clock for other
peripheral functions
Low speed on flag
Direct transfer on flag
Active
mode
Notes:
CPU
:
CLK
:
PER
:
f
OSC
:
f
X
:
CPU
:
CLK
:
PER
:
Stop
Oscillate
Stop
Stop
Stop
(TMA3 = 0, SSR3 = 0)
RESET1
RESET2
RAME = 0
RAME = 1
INT
0
,
timer A
*
1
STOP
STOPC
STOPC
STOP
Figure 14 MCU Status Transitions
相關(guān)PDF資料
PDF描述
HD404449 4-bit HMCS400-Series microcomputer(4位單片微計算機(jī))
HD4074459 4-bit HMCS400-Series microcomputer(4位單片微計算機(jī))
HD404458 4-bit HMCS400-Series microcomputer(4位單片微計算機(jī))
HD404459 4-bit HMCS400-Series microcomputer(4位單片微計算機(jī))
HD40A4052 4-Bit Single-Chip Microcomputer(4位單片微計算機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404448H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HD404449 SERIES
HD404448TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HD404449 SERIES
HD404449 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HD404449 SERIES
HD404449H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HD404449 SERIES
HD404449SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述: