參數(shù)資料
型號(hào)： MB89485PFM
廠商： FUJITSU LTD
元件分類(lèi)： 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, PQFP64
封裝： PLASTIC, QFP-64
文件頁(yè)數(shù)： 3/55頁(yè)
文件大?。?/td> 477K
代理商： MB89485PFM
MB89480/480L Series
3
I
PRODUCT LINEUP
(Continued)
Part number
Parameter
MB89485L
MB89485
MB89P485L
MB89P485
MB89PV480
Classification
Mass production products
(mask ROM product)
OTP
Piggy-back
ROM size
16K x 8-bit (internal ROM)
16K x 8-bit (internal PROM
with read protection) *
2
32K x 8-bit
(external ROM)*
1
1K
×
8-bit
RAM size
512 x 8-bit
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 at 12.5 MHz
: 2.88
μ
s at 12.5 MHz
: 11 pins
: 28 pins
: 2 pins
: 1 pin
: 42 pins
Ports
I/O ports (CMOS)
N-channel open drain I/O ports
Output ports (N-channel open drain)
Input port
Total
21-bit timebase
timer
Interrupt period (0.66 ms, 2.6 ms, 21.0 ms, 335.5 ms) at 12.5 MHz.
Watchdog timer
Reset period (167.8 ms to 335.5 ms) at 12.5 MHz.
Pulse width count
timer
1 channel.
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).
PWM timer
8-bit reload timer operation (supports square wave output, operating clock period: 1, 4, 32 t
inst
,
external).
8-bit resolution PWM operation.
6- bit programmable
pulse generator
Can generate square pulse with programmable period.
8/16-bit timer/counter
11, 12
Can be operated either as a 2-channel 8-bit timer/counter (timer 11 and timer 12, each with its
own independent operating clock cycle), or as one 16-bit timer/counter.
In timer 11 or 16-bit timer/counter operation, event counter operation (external clock-triggered)
and square wave output capability.
8/16-bit timer/counter
21, 22
Can be operated either as a 2-channel 8-bit timer/counter (timer 21 and timer 22, each with its
own independent operating clock cycle), or as one 16-bit timer/counter.
In timer 21 or 16-bit timer/counter operation, event counter operation (external clock-triggered)
and square wave output capability.
External interrupt
4 independent channels (selectable edge, interrupt vector, request flag).
8 channels (low level interrupt).
相關(guān)PDF資料
PDF描述
MB89485P-SH 8-bit Proprietary Microcontroller
MB89490 8-bit Proprietary Microcontroller
MB89497 8-bit Proprietary Microcontroller
MB89497PF 8-bit Proprietary Microcontroller
MB89498 8-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89485P-SH 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89490 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89490_03 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller CMOS
MB89497 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89497PF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*