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参数资料
| 型号： | MB89123APFM |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | PLASTIC, QFP-48 |
| 文件页数： | 12/42页 |
| 文件大小： | 388K |
| 代理商： | MB89123APFM |
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MB89120/120A Series
2
s
s PRODUCT LINEUP
* : Varies with conditions such as operating frequencies. (See “s ELECTRICAL CHARACTERISTICS”.)
(Continued)
Part number
MB89121
MB89123A
MB89125A
MB89P133A
MB89P131
Item
Classification
Mass-produced products
(Mask ROM products)
One-time products
ROM size
4 K
× 8 bits
(internal mask
ROM)
8 K
× 8 bits
(internal mask
ROM)
16 K
× 8 bits
(internal mask
ROM)
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
: 136
: 8 bits
: 1 to 3 bytes
: 1, 8, 16 bits
: 0.95
s at 4.2 MHz
: 8.57
s at 4.2 MHz
Ports
Output ports (N-ch open-drain)
Output ports (CMOS)
I/O ports (CMOS)
Total
: 4 (All also serves as peripherals.)
: 8
: 24 (8 ports also serve as peripherals.)
: 36
Timer/counter
8-bit timer/counter
× 2 channels or 16-bit event counter × 1 channel
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
transmitting frequen-
cy 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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89125 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125A | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89125APFM | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89130 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89130_01 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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