參數資料
型號: MB90387PMT
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數: 34/64頁
文件大小: 1777K
代理商: MB90387PMT
MB90385 Series
4
DS07-13717-4E
■ PRODUCT LINEUP
(Continued)
Part Number
MB90F387
MB90F387S
MB90387
MB90387S
MB90V495G
Parameter
Classification
Flash ROM
Mask ROM
Evaluation product
ROM capacity
64 Kbytes
RAM capacity
2 Kbytes
6 Kbytes
Process
CMOS
Package
LQFP-48 (pin pitch 0.50 mm)
PGA256
Operating power supply voltage
3.5 V to 5.5 V
4.5 V to 5.5 V
Special power supply for
emulator*1
None
CPU functions
Number of basic instructions
Instruction bit length
Instruction length
Data bit length
: 351 instructions
: 8 bits and 16 bits
: 1 byte to 7 bytes
: 1 bit, 8 bits, 16 bits
Minimum instruction execution time : 62.5 ns (at 16-MHz machine clock)
Interrupt processing time : 1.5
s at minimum (at 16-MHz machine clock)
Low power consumption
(standby) mode
Sleep mode/Watch mode/Time-base timer mode/
Stop mode/CPU intermittent
I/O port
General-purpose input/output ports (CMOS output) : 34 ports (36 ports*2)
including 4 high-current output ports (P14 to P17)
Time-base timer
18-bit free-run counter
Interrupt cycle : 1.024 ms, 4.096 ms, 16.834 ms, 131.072 ms
(with oscillation clock frequency at 4 MHz)
Watchdog timer
Reset generation cycle: 3.58 ms, 14.33 ms, 57.23 ms, 458.75 ms
(with oscillation clock frequency at 4 MHz)
16-bit input/
output timer
16-bit free-run
timer
Number of channels: 1
Interrupt upon occurrence of overflow
Input capture
Number of channels: 4
Retaining free-run timer value set by pin input (rising edge, falling edge, and
both edges)
16-bit reload timer
Number of channels: 2
16-bit reload timer operation
Count clock cycle: 0.25
s, 0.5 s, 2.0 s
(at 16-MHz machine clock frequency)
External event count is allowed.
Watch timer
15-bit free-run counter
Interrupt cycle: 31.25 ms, 62.5 ms, 12 ms, 250 ms, 500 ms, 1.0 s, 2.0 s
(with 8.192 kHz sub clock)
8/16-bit PPG timer
Number of channels: 2 (four 8-bit channels are available also.)
PPG operation is allowed with four 8-bit channels or one 16-bit channel.
Outputting pulse wave of arbitrary cycle or arbitrary duty is allowed.
Count clock: 62.5 ns to 1
s
(with 16 MHz machine clock)
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