MB90641APF datasheet(2/96 Pages) FUJITSU

2 / 96 page

MB90640A Series

(Continued)

High code efficiency

Access methods (bank access/linear pointer)

Enhanced multiplication and division instructions (signed instructions added)

High precision operations are enhanced by use of a 32-bit accumulator

Extended intelligent I/O service (access area extended to 64 Kbytes)

Maximum memory space: 16 Mbytes

• Enhanced high level language (C)/multitasking support instructions

Use of a system stack pointer

Enhanced pointer indirect instructions

Barrel shift instructions

Stack check function

• Improved execution speed: Four byte instruction queue

• Powerful interrupt function

• Automatic data transfer function (does not use instructions)

Internal peripherals

• RAM: 2 Kbytes

• General purpose ports Data bus, multiplexed mode: 56 ports max.

Non-multiplexed mode:

48 ports max.

Single-chip mode:

75 ports max.

• UART0, 1 (SCI): 2 channels

For either asynchronous or clocked serial transfer (I/O expansion serial)

• 8/16-bit PPG (programmable pulse generator): 2 channels

• 16-bit reload timer: 5 channels

• Chip select function: 8 channels

• DTP/external interrupts: 8 channels

• Timebase timer/watchdog timer

• PLL clock multiplier function

• CPU intermittent operation function

• Various standby modes

• Packages: LQFP-100 and QFP-100

• CMOS technology

MB90641APF bảng dữ liệu(PDF) 2 Page - fujitsu semiconductor