參數(shù)資料
型號: MB90478PFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-Bit Proprietary Microcontroller
中文描述: 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁數(shù): 11/118頁
文件大?。?/td> 555K
代理商: MB90478PFV
MB90470 Series
11
(Continued)
LQFP : FPT-100P-M05 package
QFP : FPT-100P-M06 package
Pin no.
Pin name
Circuit
type
Description
LQFP
QFP
72
74
P54
D
(CMOS)
General purpose input/output port. In external bus mode, this
pin functions as the HRQ pin when the HDE bit in the EPCR
register is set to “1”.
In external bus mode, this pin functions as the hold request
input (HRQ) pin. When the HDE bit in the EPCR register is set
to “0”,this pin functions as a general purpose input/output port.
General purpose input/output port. In external bus mode, this
pin functions as the HAK pin when the HDE bit in the EPCR
register is set to “1”.
In external bus mode, this pin functions as the hold acknowl-
edge output (HAK) pin. When the HDE bit in the EPCR register
is set to “0”,this pin functions as a general purpose input/output
port.
General purpose input/output port. In external bus mode, this
pin functions as the DRY pin when the RYE bit in the EPCR
register is set to “1”.
In external bus mode, this pin functions as the external ready
input (RDY) pin. When the RYE bit in the EPCR register is set
to “0”,this pin functions as a general purpose input/output port.
General purpose input/output port. In external bus mode, this
pin functions as the CLK pin when the CKE bit in the EPCR
register is set to “1”.
In external bus mode, this pin functions as the machine cycle
clock output (CLK) pin. When the CKE bit in the EPCR register
is set to “0”,this pin functions as a general purpose input/output
port.
General purpose input/output ports.
Analog input pins.
General purpose input/output ports.
Analog input pins.
General purpose input/output port.
UART data input pin.
General purpose input/output port.
UART data output pin.
General purpose input/output port.
UART clock input pin.
General purpose input/output port.
16-bit reload timer event input pin.
General purpose input/output port.
16-bit reload timer output pin.
HRQ
73
75
P55
D
(CMOS)
HAK
74
76
P56
D
(CMOS)
RDY
76
78
P57
D
(CMOS)
CLK
36 to 39
38 to 41
P60 to P63
AN0 to AN3
P64 to P67
AN4 to AN7
P70
SIN0
P71
SOT0
P72
SCK0
P73
TIN0
P74
TOT0
H
(CMOS)
41 to 44
43 to 46
H
(CMOS)
25
27
G
(CMOS/H)
26
28
F
(CMOS)
27
29
G
(CMOS/H)
28
30
G
(CMOS/H)
29
31
F
(CMOS)
相關PDF資料
PDF描述
MB90F474H 16-Bit Proprietary Microcontroller
MB90F474HPF 16-Bit Proprietary Microcontroller
MB90F474HPFV 16-Bit Proprietary Microcontroller
MB90F474L 16-Bit Proprietary Microcontroller
MB90F474LPF 16-Bit Proprietary Microcontroller
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