MB90590/590G Series
s
PRODUCT LINEUP
Features
Classification
ROM size
RAM size
Emulator-specific power
supply *
1
MB90591/591G/594/594G
Mask ROM product
384/256 Kbytes
8/6 Kbytes
MB90F591A/F591G/
F594A/F594G
Flash ROM product
384/256 Kbytes
Boot block
Hard-wired reset vector
8/6 Kbytes
MB90V590A/V590G
Evaluation product
None
8 Kbytes
None
CPU functions
The number of instructions : 340
Instruction bit length : 8 bits, 16 bits
Instruction length : 1 byte to 7 bytes
Data bit length : 1 bit, 8 bits, 16 bits
Minimum execution time : 62.5 ns (at machine clock frequency of 16 MHz)
Interrupt processing time : 1.5
µs
(at machine clock frequency of 16 MHz, minimum value)
Clock synchronized transmission (500 Kbps / 1 Mbps / 2 Mbps)
Clock asynchronized transmission (4808/5208/9615/10417/19230/38460/62500
/500000 bps at machine clock frequency of 16 MHz)
Transmission can be performed by bi-directional serial transmission or by master/
slave connection.
Conversion precision : 8/10-bit can be selectively used.
Number of inputs : 8
One-shot conversion mode (converts selected channel once only)
Scan conversion mode (converts two or more successive channels and can program
up to 8 channels)
Continuous conversion mode (converts selected channel continuously)
Stop conversion mode (converts selected channel and stop operation repeatedly)
Number of channels : 6 (8/16-bit
×
6 channels)
PPG operation of 8-bit or 16-bit
A pulse wave of given intervals and given duty ratios can be output.
Pulse interval : fsys, fsys/2
1
, fsys/2
2
, fsys/2
3
, fsys/2
4
, 128µs
(at oscillation of 4 MHz, fsys
=
system clock frequency of 16 MHz, fosc = oscillation
clock frequency)
Number of channels : 2
Operation clock frequency : fsys/2
1
, fsys/2
3
, fsys/2
5
(fsys = System clock frequency)
Supports External Event Count function
UART (3 channels)
8/10-bit A/D converter
8/16-bit PPG timers
(6 channels)
16-bit Reload timer
16-bit
I/O
timer
16-bit
Number of channels : 6 (8/16-bit
×
6 channels)
Output compares Pin input factor : A match signal of compare register
Input captures
Number of channels : 6
Rewriting a register value upon a pin input (rising, falling, or both edges)
(Continued)
4
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
