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MB90480/485 Series
3
■
PRODUCT LINEUP
MB90480 series
*1 : User pin : P20 to P27, P30 to P37, P40 to P47, P70 to P77
*2 : It is setting of Jumper switch (TOOL VCC) when emulator (MB2147-01) is used.
Please refer to the MB2147-01 or MB2147-20 hardware manual (3.3 Emulator-dedicated Power Supply
switching) about details.
Note : Ensure that you must write to Flash at V
CC
=
3.13 V to 3.60 V (3.3 V
+
10
%
,
5
%
) .
MB90F481
MB90F482
MB90V480
Classification
ROM size
RAM size
Flash memory product
192 Kbytes
4 Kbytes
Number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum instruction execution time : 40 ns (25 MHz machine clock)
General-purpose I/O ports: up to 84
General-purpose I/O ports (CMOS output)
General-purpose I/O ports (with pull-up resistance)
General-purpose I/O ports (N-ch open drain output)
1 channel, start-stop synchronized
8-bit
×
6 channels/16-bit
×
3 channels
Event input pins : 6, 8-bit up/down counters : 2
8-bit reload/compare registers : 2
16-bit free run timerNumber of channels : 1
Overflow interrupt
Output compare
(OCU)
Pin input factor : A match signal of compare register
Input capture
(ICU)
Rewriting a register value upon a pin input (rising, falling, or both edges)
DTP/external interrupt circuit
Number of external interrupt pin channels : 8 (edge or level detection)
Extended I/O serial interface
Embedded 2 channels
18-bit counter
Interrupt cycles: 1.0 ms, 4.1 ms, 16.4 ms, 131.1 ms (at 4 MHz base oscillator)
Conversion resolution : 8/10-bit, switchable
One-shot conversion mode (converts selected channel 1 time only)
Scan conversion mode (conversion of multiple consecutive channels,
Evaluation product
16 Kbytes
256 Kbytes
6 Kbytes
: 351
: 8-bit, 16-bit
: 1 byte to 7 bytes
: 1-bit, 8-bit, 16-bit
CPU function
Ports
UART
8/16-bit PPG
8/16-bit up/down
counter/timer
16-bit
I/O timers
Number of channels : 6
Number of channels : 2
Timebase timer
A/D converter
programmable up to 8 channels)
Continuous conversion mode (repeated conversion of selected channels)
Stop conversion mode (conversion of selected channels with repeated pause)
Reset generation interval : 3.58 ms, 14.33 ms, 57.23 ms, 458.75 ms
(minimum value, at 4 MHz base oscillator)
Stop mode, sleep mode, CPU intermittent operation mode, watch timer mode,
timebase timer mode
CMOS
Watchdog timer
Low-power consumption
(standby) modes
Process
Type
Not included security function
User pin*
1
,
3 V/5 V versions
Emulator power supply*
2
Included
Part number
Item