MB90822 데이터 시트보기 (PDF) - Fujitsu

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MB90822

16-bit Proprietary Microcontroller

Fujitsu 

MB90820 Series

■ PRODUCT LINEUP

Part number

Item

MB90V820

MB90F822A MB90F823A MB90822

MB90823

Classification

Evaluation product

Flash memory product

with flash security

Mask ROM product

ROM size

—

64K bytes 128K bytes 64K bytes 128K bytes

RAM size

16K bytes

4K bytes

CPU function

Number of instruction : 351

Minimum execution time : 42 ns / 4 MHz (PLL × 6)

Addressing mode : 23

Data bit length : 1, 8, 16 bits

Maximum memory space: 16M bytes

I/O port I/O port (CMOS) : 66

Pulse width counter timer : 2 channels

PWC

Timer function (select the counter timer from three internal clocks)

Various pulse width measuring function (“H” pulse width, “L” pulse width, rising edge to falling

edge period, falling edge to rising edge period, rising edge to rising edge period and falling edge

to falling edge period)

UART

UART : 2 channels

With full-duplex double buffer (8-bit length)

Clock asynchronized or clock synchronized transmission (with start and stop bits) can be

selected and used.

Transmission can be one-to-one (bidirectional communication) or one-to-n (master-slave com-

munication).

16-bit reload Reload timer : 2 channels

timer

Reload mode, single-shot mode or event count mode selectable

16-bit PPG

timer

PPG timer : 3 channels

PWM mode or single-shot mode selectable

Ch0 can be worked with multi-functional timer or independently.

Multi-functional

timer

(for AC/DC

motor control)

16-bit free-running timer with up or up-down mode selection and buffer : 1 channel

16-bit output compare : 6 channels

16-bit input capture : 4 channels

16-bit PPG timer : 1 channel

Waveform generator (16-bit timer : 3 channels, 3-phase waveform or dead time)

8/10-bit A/D 8/10-bit resolution (16 channels)

converter Conversion time : Min 3 µs (24 MHz internal clock, including sampling time)

8-bit D/A

converter

8-bit resolution (2 channels)

DTP/External 8 independent channels

interrupt Interrupt factors : Rising edge, falling edge, “L” level or “H” level

Low-power

consumption

Stop mode / Sleep mode / CPU intermittent operation mode

(Continued)

4

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