![](http://datasheet.mmic.net.cn/330000/MB90F884SPMC_datasheet_16438058/MB90F884SPMC_2.png)
MB90880 Series
2
■
FEATURES
Clock
Minimum instruction execution time : 30.3 ns / 4.125 MHz source oscillation
×
eight times
(in internal operation : 33 MHz/3.3 V
±
0.3 V)
PLL clock multiplication system
Maximum memory space
16 Mbytes
Instruction set optimized for control applications
Supported data types : bit, byte, word and long word
Standard addressing modes : 23 types
Enhanced high-precision calculation realized by 32-bit accumulator
Signed multiplication/division instructions and extended RETI instruction functions
Instruction set supporting high-level language (C language) and multi-task operations
Introduction of system stack pointer
Symmetrical instruction set and barrel shift instructions
Improved execution speed
4-byte queue
Powerful interrupt functions
Eight priority levels programmable; External interrupts : 24
Data transfer functions (
μ
DMAC)
Up to 16 channels
Built-in ROM
Flash ROM : 256, 384 and 512 Kbytes; MASK ROM : 256, 384 and 512 Kbytes
Built-in RAM
Flash RAM : 16, 24 and 30 Kbytes; MASK RAM : 16, 24 and 30 Kbytes
General-purpose ports
Dual clock product : up to 81 channels; Single clock product : up to 83 channels
A/D converter
RC successive approximation conversion type : 20 channels (Resolution : 8 or 10 bits)
Multi-function serial interface
7 channels (software switchable between for SIO, UART and I
2
C)
16-bit PPG
8 channels
8/16-bit up-down counter/timer
Event input pins : 6
8-bit up-down counters : 2
8-bit reload/compare registers : 2
Base timer
4 channels (software switchable between 16-bit reload timer, PWC timer, PPG timer, and PWM timer)
16-bit I/O timer
Input capture
×
2 channels, output compare
×
6 channels, free run timer
×
1 channel
Built-in dual clock generator
Low power consumption modes
Stop mode, sleep mode, CPU intermittent operation mode, watch timer, time base timer mode
Package
QFP-100/LQFP-100
Process
CMOS technology
Power supply voltage
3V : Single power supply operation