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参数资料
| 型号： | MB89475PFV |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 12.5 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | PLASTIC, QFP-48 |
| 文件页数： | 23/46页 |
| 文件大小： | 999K |
| 代理商： | MB89475PFV |
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3
MB89470 Series
I PRODUCT LINEUP
Note : 1 tinst = one instruction cycle (execution time) which can be selected as 1/4, 1/8, 1/16, or 1/64 of main clock.
(Continued)
MB89475
MB89P475
MB89PV470
Classification
Mass production products
(mask ROM product)
OTP
(read protection)
Piggy-back
ROM size
16K x 8-bit (internal ROM)
16K x 8-bit (internal PROM, can
be written to by FLASH pro-
grammer)
32K x 8-bit (external ROM)
RAM size
512 x 8 bits
1K
× 8 bits
CPU functions
Number of instructions:
: 136
Instruction bit length:
: 8 bits
Instruction length:
: 1 to 3 bytes
Data bit length:
: 1, 8, 16 bits
Minimum execution time:
: 0.32
s/12.5 MHz
Minimum interrupt processing time:
: 2.88
s/12.5 MHz
Ports
Output-only ports (N-channel open drain)
: 7 pins
Input-only ports
: 3 pins (1 pin in product with dual
clock)
I/O ports (CMOS)
: 29 pins
Total
: 39 pins
21-Bit Time-base
timer
Interrupt period (0.82ms, 3.3 ms, 26.2 ms, 419.4 ms) at 10 MHz
Interrupt period (0.66ms, 2.6 ms, 21.0 ms, 335.5 ms) at 12.5 MHz
Watchdog timer
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
Pulse width count
timer
2 channels
8-bit one-shot timer operation (supports underflow output, operating clock period: 1, 4, 32 tinst,
external)
8-bit reload timer operation (supports square wave output, operating clock period: 1, 4, 32 tinst,
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 tinst,
external)
8-bit resolution PWM operation
8/16-Bit timer/counter
1, 2
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-triggered)
and square wave output capable
8/16-Bit timer/counter
3, 4
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-triggered)
and square wave output capable
External interrupt
4 independent channels (selectable edge, interrupt vector, request flag)
5 channels (low level interrupt)
A/D converter
10-bit resolution
× 8 channels
A/D conversion function (conversion time: 60 tinst )
Supports repeated activation by internal clock.
UART/SIO
Synchronous/asynchronous data transfer capable
(Max. baud rate: 78.125 Kbps at 10 MHz)
(7 and 8 bits with parity bit ; 8 and 9 bits without parity bit)
Part number
Parameter
Part number
Parameter
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89475P-SH | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89480 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89480L | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89485L | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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