MB90800 Series
DS07-13733-5E
3
■ PRODUCT LINEUP
(Continued)
MB90V800-
101/201
MB90F804-
101/201
MB90803/
MB90803S
MB90F803/
MB90F803S
MB90F809/
MB90F809S
Type
Evaluation
product
Flash
memory
products
Mask ROM prod-
ucts
Flash memory products
System clock
On-chip PLL clock multiplication method(
× 1, × 2, × 3, × 4, 1/2 when PLL stops)
Minimum instruction execution time of 40.0 ns
(at oscillation of 6.25 MHz, four times the PLL clock)
Sub clock
With sub clock:
201 option
Without sub clock: 101 option
With sub clock:
Part number of products without "S" suffix
Without sub clock: Part number of products with "S" suffix
ROM capacity
No
256 Kbytes
128 Kbytes
dual
operation
192 Kbytes
RAM capacity
28 Kbytes
16 Kbytes
4 Kbytes
10 Kbytes
CPU functions
Number of basic instructions
: 351
Minimum instruction execution time : 40.0 ns/6.25 MHz oscillator
(When four times is used : machine clock
25 MHz, Power supply voltage : 3.3 V
± 0.3 V)
Addressing type
: 23 types
Program Patch Function
: 2 address pointers
The maximum memory space
: 16 Mbytes
Ports
I/O port (CMOS) 68 ports (shared with resources), (70 ports when the subclock is not used)
LCD
controller/driver
Segment driver that can drive the LCD panel (liquid crystal display) directly, and common driv-
er 48 SEG
× 4 COM
16-bit
input/
output
timer
16-bit
free-run
timer
1 channel
Overflow interrupt
Output
compare
(OCU)
2 channels
Pin input factor: matching of the compare register
Input
capture
(ICU)
2 channels
Rewriting a register value upon a pin input (rising edge, falling edge, or both edges)
16-bit
Reload Timer
16-bit reload timer operation (toggle output, single shot output selectable)
The event count function is optional. The event count function is optional.
Three channels are built in.
16-bit
PPG timer
Output pin
× 2 ports
Operating clock frequency : fcp, fcp/22, fcp/24, fcp/26
Two channels are built in.
Time-base timer
1 channel
Watchdog timer
1 channel
Timer clock
output
circuit
Clock with a frequency of external input clock divided by 16/32/64/128 can be
output externally.
I2C bus
I2C Interface. 1 channel is built-in.
Part number
Item