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參數(shù)資料
| 型號： | MB89121 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| 中文描述： | 8位微控制器專利（8位專用微控制器） |
| 文件頁數(shù)： | 2/49頁 |
| 文件大小： | 604K |
| 代理商： | MB89121 |
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2
MB89120/120A Series
I
PRODUCT LINEUP
* :Varies with conditions such as operating frequencies. (See “
I
Electrical Characteristics.”)
(Continued)
MB89123A
MB89125A
MB89P133A
MB89P131
Classification
Mass-produced products
(Mask ROM products)
×
8 bits
(internal mask
ROM)
One-time products
ROM size
4 K
(internal mask
ROM)
×
8 bits
8 K
16 K
(internal mask
ROM)
×
8 bits
8 K
×
8 bits
(Internal
PROM to be
programmed
with a general-
purpose
EPROM
programmer)
4 K
×
8 bits
(Internal
PROM to be
programmed
with a general-
purpose
EPROM
programmer)
×
RAM size
128
×
8 bits
256
×
8 bits
128
8 bits
CPU functions
The number of instructions:
Instruction bit length:
Instruction length:
Data bit length:
Minimum execution time:
Minimum interrupt processing time: 8.57
136
8 bits
1 to 3 bytes
1, 8, 16 bits
0.95
μ
μ
4 (All also serves as peripherals.)
8
24 (8 ports also serve as peripherals.)
36
s at 4.2 MHz
s at 4.2 MHz
Ports
Output ports (N-ch open-drain):
Output ports (CMOS):
I/O ports (CMOS):
Total:
8/16-bit
timer/counter
8-bit timer/counter
×
2 channels or 16-bit event counter
×
1 channel
8-bit serial I/O
8 bits
LSB/MSB first selectable
External
interrupt 1
3 Independent channels (edge selection, interrupt vector, source flag)
Rising edge/falling edge/both edges selectable
Also for wake-up from stop/sleep mode (edge detection is also permitted in stop mode)
External
interrupt 2
(wake-up
function)
—
8 channels (only for level detection)
—
Remote control
transmtting frequency
generator
—
1 channel (pulse width and frequency selectable
by program)
—
Standby mode
Sleep mode, stop mode, watch mode
Process
CMOS
Operating
voltage*
2.2 V to 4.0 V (with the dual clock option)
2.2 V to 6.0 V (with the single clock option)
2.7 V to 6.0 V
EPROM for use
—
—
—
—
—
MB89121
Part number
Item
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89123A | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| MB89135A | 8-bit Proprietary Microcontroller |
| MB89130 | 8-bit Proprietary Microcontroller |
| MB89130A | 8-bit Proprietary Microcontroller |
| MB89131 | 8-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89121PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89123 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89123-306 | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB89123A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89123APFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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