MB90611A

Features:

• F2MC-16L CPU
• Minimum instruction execution time: 62.5 ns/4 MHz oscillation (Uses PLL clock multiplication),maximum multiplier = 4
• Instruction set optimized for controller applications
   Upward object code compatibility with F2MC-16 (H)
   Wide range of data types (bit/byte/word/long word)
   Improved instruction cycles provide increased speed
   Additional addressing modes: 23 modes
   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: 1 Kbyte (MB90611A) 3 Kbytes (MB90613A)
• General purpose ports 8, 16-bit data bus, multiplexed mode : 57 ports max.
   16-bit non-multiplexed mode : 41 ports max.
   8-bit non-multiplexed mode : 49 ports max.
• UART (SCI): 3 channels
   For either asynchronous or clocked serial transfer (I/O expansion serial)
• A/D converter: 8 channels (10-bit)
   8-bit conversion mode also available
• PPG (programmable pulse generator): 2 channels
• 16-bit reload timer: 2 channels
• Chip select output: 8 channels
• External interrupts: 8 channels
• 18-bit timebase timer
   Watchdog timer function
• PLL clock multiplier function
• CPU intermittent operation function
• Various standby modes
• LQFP-100/QFP-100 package
• CMOS technology


Pinout




Specifications




Description

MB90611A series includes 16-bit microcontrollers optimally usable for high-speed real-time data processing in consumer appliances and for system control of printer, CD-ROM, celluar phone, copier, etc. The series uses the *F2MC-16L CPU which is based on the F2MC-16 but with enhanced high-level language and task switching instructions and additional addressing modes.
MB90611A consist of a 3-channel serial port incorporating a UART function (and supporting I/O expansion serial mode), 8-channel 10-bit A/D converter, 2-channel PPG, 2-channel 16-bit reload timer, 8-channel chip select output, and 8-channel external interrupts.
Also, multiplexed or non-multiplexed operation can be selected for the address/data bus.
*: "F2MC is an abbreviation for "Fujitsu Flexible Microcontroller".