mb90f377pff-g Fujitsu Microelectronics, Inc., mb90f377pff-g Datasheet - Page 3

• Manufacturer Part Number: mb90f377pff-g
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

Parameter
LPC Standby (able to work
PC Arbitration under
a paticular condition*
in Stop/TBT/Watch mode)
PRODUCT LINEUP
Serial IRQ controller
16-bit reload timer
16-bit PPG timer
Parity generator
PS/2 interface
LPC interface
Classification
CPU function
Bit decoder
ROM size
RAM size
I/O port
UART
I
2
C
Part number
2
Number of instruction : 351
Minimum execution time : 62.5 ns 4 MHz (PLL
Addressing mode : 23
Data bit length : 1, 8, 16 bits
Maximum memory space : 16M Bytes
I/O port (N-channel) : 16
I/O port (CMOS) : 72
I/O port (CMOS with pull-up control) : 32
Total : 120
Reload timer : 4 channels
Reload mode, single-shot mode or event count mode selectable
PPG timer : 3 channels
PWM mode or single-shot mode selectable
Bit decoder : 1 channel
Parity generator : 1 channel
Selectable odd/even parity
PS/2 interface : 3 channels
4 selectable sampling clocks
LPC bus interface : 1 channel
Universal peripheral Interface : 4 channels
GA20 output control : for UPI channel 0 only
Data buffer array : 48 bytes
Serial IRQ request : 6 channels
LPC clock monitor control
With full-duplex double buffer (variable data length)
Clock asynchronized or clock synchronized transmission (with start and stop bits)
can be selectively used
I
Support I
Selectable packet error check
Timeout detection function
2
C (SMbus compliant) : 1 channel
15.7K Bytes
MB90V370
Yes
No
—
—
2
C bus of Philips and the SMbus proposed by Intel
MB90F372
No
No
Flash type ROM
MB90370/375 Series
MB90F377
64K Bytes
6K Bytes
4)
Yes
Yes
Mask ROM
MB90372
No
No
(Continued)
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