MB90570A Datasheet, PDF (4/120 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller

MB90570A/570C Series
■ PRODUCT LINEUP
Item
Part number
MB90573
MB90574C
MB90F574A
MB90V570A
Classification
Mask ROM products
Flash ROM products Evaluation product
ROM size
128 kbytes
256 kbytes
None
RAM size
6 kbytes
10 kbytes
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 of 16 MHz)
Interrupt processing time: 1.5 µs (at machine clock of 16 MHz, minimum value)
Ports
General-purpose I/O ports (CMOS output): 63
General-purpose I/O ports (with pull-up resistor): 24
General-purpose I/O ports (N-ch open-drain output): 10
Total: 97
UART0 (SCI), UART1 (SCI)
Clock synchronized transmission (62.5 kbps to 1 Mbps)
Clock asynchronized transmission (1202 bps to 9615 bps)
Transmission can be performed by bi-directional serial transmission or by
master/slave connection.
8/10-bit A/D converter
8/16-bit PPG timer
8/16-bit up/down counter/
timer
Resolution: 8/10-bit
Number of inputs: 8
One-shot conversion mode (converts selected channel only once)
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: 1 (or 8-bit × 2 channels)
PPG operation of 8-bit or 16-bit
A pulse wave of given intervals and given duty ratios can be output.
Pulse interval: 62.5 ns to 1 µs (at oscillation of 4 MHz, machine clock of 16 MHz)
Number of channels: 1 (or 8-bit × 2 channels)
Event input: 6 channels
8-bit up/down counter/timer used: 2 channels
8-bit re-load/compare function supported: 1 channel
16-bit
free run timer
Number of channel: 1
Overflow interrupts
16-bit
I/O timer
Output
compare
(OCU)
Number of channels: 4
Pin input factor: A match signal of compare register
Input
capture
(ICU)
Number of channels: 2
Rewriting a register value upon a pin input (rising, falling, or both edges)
(Continued)
4
DS07-13701-9E