參數(shù)資料
型號： MB90487PF
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, QFP-100
文件頁數(shù)： 92/113頁
文件大?。?/td> 1195K
代理商： MB90487PF
MB90480/485 Series
8
s
s PIN DESCRIPTIONS
(Continued)
Pin No.
Pin name
Circuit
type
Function
LQFP*1
QFP*2
80
82
X0
A
Oscillator pin
81
83
X1
A
Oscillator pin
78
80
X0A
A
32 kHz oscillator pin
77
79
X1A
A
32 kHz oscillator pin
75
77
RST
B
Reset input pin
83 to 90 85 to 92
P00 to P07
C
(CMOS)
This is a general purpose I/O port. A setting in the pull-up resistance
setting register (RDR0) can be used to apply pull-up resistance (RD00-
RD07
= “1”) . (Disabled when pin is set for output.)
AD00 to
AD07
In multiplex mode, these pins function as the external address/data bus
low I/O pins.
D00 to D07
In non-multiplex mode, these pins function as the external data bus low
output pins.
91 to 98
93 to
100
P10 to P17
C
(CMOS)
This is a general purpose I/O port. A setting in the pull-up resistance
setting resister (RDR1) can be used to apply pull-up resistance (RD10-
RD17
= “1”) . (Disabled when pin is set for output.)
AD08 to
AD15
In multiplex mode, these pins function as the external address/data bus
high I/O pins.
D08 to D15
In non-multiplex mode, these pins function as the external data bus high
output pins.
99,
100,
1,2
1 to 4
P20 to P23
E
(CMOS/H)
This is a general purpose I/O port. When the bits of external
address output control register (HACR) are set to "1" in external bus
mode, these pins function as general purpose I/O ports.
A16 to A19
When the bits of external address output control register (HACR) are set
to "0" in multiplex mode, these pins function as address high output pins
(A16-A19).
A16 to A19
When the bits of external address output control register (HACR) are set
to "0" in non-multiplex mode, these pins function as address high output
pins (A16-A19).
3 to 6
5 to 8
P24 to P27
E
(CMOS/H)
This is a general purpose I/O port. When the bits of external address
output control register (HACR) are set to "1" in external bus mode, these
pins function as general purpose I/O ports.
A20 to A23
When the bits of external address output control register (HACR) are set
to "0" in multiplex mode, these pins function as address high output pins
(A20-A23).
A20 to A23
When the bits of external address output control register (HACR) are set
to "0" in non-multiplex mode, these pins function as address high output
pins (A20-A23).
PPG0 to
PPG3
PPG timer output pins.
79
P30
E
(CMOS/H)
This is a general purpose I/O port.
A00
In non-multiplex mode, this pin functions as an external address pin.
AIN0
8/16-bit up/down timer input pin (channel 0) .
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90487PFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller CMOS
MB90488B 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90488BPF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90488BPFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90488BPMC 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Microcontroller
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