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參數(shù)資料
| 型號： | MB89475PFV |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit Proprietary Microcontroller |
| 中文描述： | 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | 7 X 7 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-48 |
| 文件頁數(shù)： | 3/48頁 |
| 文件大?。?/td> | 317K |
| 代理商： | MB89475PFV |
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MB89470 Series
3
I
PRODUCT LINEUP
(Continued)
Part number
Parameter
MB89475
MB89P475
MB89PV470
Classification
Mass production products
(mask ROM product)
OTP
Piggy-back
ROM size
16 K
×
8-bit (internal ROM)
16 K
×
8-bit (internal PROM,
can be written to by FLASH
programmer)
512
×
8 bits
32 K
×
8-bit (external ROM)
RAM size
1 K
×
8 bits
CPU functions
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
: 0.32
μ
s/12.5 MHz
: 2.88
μ
s/12.5 MHz
: 7 pins
: 3 pins (1 pin in product with
dual clock)
: 29 pins
: 39 pins
Ports
Output-only ports (N-channel open drain)
Input-only ports
I/O ports (CMOS)
Total
21-bit Time-base
timer
Interrupt period (0.82 ms, 3.3 ms, 26.2 ms, 419.4 ms) at 10 MHz
Interrupt period (0.66 ms, 2.6 ms, 21.0 ms, 335.5 ms) at 12.5 MHz
Reset period (209.7 ms to 419.4 ms) at 10 MHz
Reset period (167.8 ms to 335.5 ms) at 12.5 MHz
17 bits
Interrupt cycle : 31.25 ms, 0.25 ms, 0.5 s, 1.00 s, 2.00 s, 4.00 s/32.768 kHz for subclock
2 channels
8-bit one-shot timer operation (supports underflow output, operating clock period : 1, 4, 32
t
inst
*, external)
8-bit reload timer operation (supports square wave output, operating clock period : 1, 4,
32 t
inst
*, external)
8-bit pulse width measurement operation (supports continuous measurement, H width, L
width, rising edge to rising edge, falling edge to falling edge measurement and both edge
measurement)
8-bit reload timer operation (supports square wave output, operating clock period : 1, 4,
32 t
inst
*, external)
8-bit resolution PWM operation
Can be operated either as a 2-channel 8-bit timer/counter (Timer 1 and Timer 2, each with
its own independent operating clock cycle) , or as one 16-bit timer/counter
In Timer 1 or 16-bit timer/counter operation, event counter operation (external clock-trig-
gered) and square wave output capable
Can be operated either as a 2-channel 8-bit timer/counter (Timer 3 and Timer 4, each with
its own independent operating clock cycle) , or as one 16-bit timer/counter
In Timer 3 or 16-bit timer/counter operation, event counter operation (external clock-trig-
gered) and square wave output capable
4 independent channels (selectable edge, interrupt vector, request flag)
5 channels (low level interrupt)
Watchdog timer
Watch prescaler
Pulse width count
timer
PWM timer
8/16-bit timer/
counter 1, 2
8/16-bit timer/
counter 3, 4
External interrupt
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89475P-SH | 8-bit Proprietary Microcontroller |
| MB89480 | 8-bit Proprietary Microcontroller |
| MB89480L | 8-bit Proprietary Microcontroller |
| MB89485LPFM | 8-bit Proprietary Microcontroller |
| MB89485LP-SH | 8-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89475P-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89480 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89480L | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485L | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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