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PDF MB90F485 Data sheet ( Hoja de datos )
| Número de pieza | MB90F485 | |
| Descripción | (MB90F480 / MB90F485 Series) 16-bit Proprietary Microcontroller CMOS | |
| Fabricantes | Fujitsu Media Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MB90F485 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-13722-5E
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90480/485 Series
MB90F481/F482/487/F488/V480/V485
s DESCRIPTION
The MB90480/485 series is a 16-bit general-purpose FUJITSU microcontroller designed for process control in
consumer devices and other applications requiring high-speed real-time processing.
The F2MC-16LX CPU core instruction set retains the AT architecture of the F2MC*1 family, with additional instruc-
tions for high-level languages, expanded addressing mode, enhanced multiply-drive instructions, and complete
bit processing. In addition, a 32-bit accumulator is provided to enable long-word processing.
The MB90480/485 series features embedded peripheral resources including 8/16-bit PPG, expanded I/O serial
interface, UART, 10-bit A/D converter, 16-bit I/O timer, 8/16-bit up-counter, PWC timer, I2C*2 interface, DTP/external
interrupt, chip select, and 16-bit reload timer.
*1 : F2MC, an abbreviation for FUJITSU Flexible Microcontroller, is a registered trademark of FUJITSU, Ltd.
*2 : Purchase of Fujitsu I2C components conveys a license under the Philips I2C Patent Rights to use, these
components in an I2C system provided that the system conforms to the I2C stand a Specification as defined by
Philips.
s PACKAGES
100-pin plastic QFP
100-pin plastic LQFP
(FPT-100P-M06)
(FPT-100P-M05)
1 page  
MB90480/485 Series
(Continued)
Item
Part number
MB90487*1
MB90F488*2
MB90V485*1
Type
MASK model
3 V/5 V power supply*3
FLASH model
3 V/5 V power supply*3
Included security function
Evaluation model
3 V/5 V power supply*3
Emulator power supply*5
Included
*1 : Under development
*2 : Being planed
*3 : 3 V/5 V I/F pin : All pins should be for 3 V power supply without P20 to P27, P30 to P37, P40 to P47, and
P70 to P77.
*4 : P76/P77 pins are Nch open drain pins (without Pch) at built-in I2C. However, MB90V485 uses the Nch open
drain pin (with Pch) .
*5 : It is setting of Jumper switch (TOOL VCC) when Emulator (MB2147-01) is used.
Please refer to the MB2147-01 or MB2147-20 hardware manual (3.3 Emulator-dedicated Power Supply
Switching) about details.
Note : As for MB90V485, Input pins (PWC0, PWC1, PWC2/EXTC/SCL and SDA pins) for PWC/µPG/I2C become
CMOS input.
5
5 Page 
MB90480/485 Series
Pin No.
Pin name
LQFP*1 QFP*2
Circuit
type
Function
74 76
P56
RDY
This is a general purpose I/O port. In external bus mode, when the RYE
bit in the EPCR register is set to “1”, this pin functions as the RDY pin.
D
(CMOS) In external bus mode, this pin functions as the external ready (RDY) input
pin. When the RYE bit in the EPCR register is set to “0”, this pin functions
as a general purpose I/O port.
76 78
P57
CLK
This is a general purpose I/O port. In external bus mode, when the CKE
bit in the EPCR register is set to “1”, this pin functions as the CLK pin.
D
(CMOS) In external bus mode, this pin functions as the machine cycle clock (CLK)
output pin. When the CKE bit in the EPCR register is set to “0”, this pin
functions as a general purpose I/O port.
36 to 39
38 to
41
P60 to P63
AN0 to AN3
H These are general purpose I/O ports.
(CMOS) These are the analog input pins.
41 to 44
43 to
46
P64 to P67
AN4 to AN7
H These are general purpose I/O ports.
(CMOS) These are the analog input pins.
25 27
P70
SIN0
G This is a general purpose I/O port.
(CMOS/
H) This is the UART data input pin.
26
28
P71
SOT0
F This is a general purpose I/O port.
(CMOS) This is the UART data output pin.
P72 G This is a general purpose I/O port.
27 29
(CMOS/
SCK0
H) This is the UART clock I/O pin.
28 30
P73
TIN0
G This is a general purpose I/O port.
(CMOS/
H) This is the 16-bit reload timer event input pin.
29 31
P74
TOT0
F This is a general purpose I/O port.
(CMOS) This is the 16-bit reload timer output pin.
P75
F
(CMOS)
MB90480
series
This is a general purpose I/O port.
30 32
P75
G
This is a general purpose I/O port.
PWC2*3
(CMOS/
H)
MB90485
series This is a PWC input pin.
P76
F (CMOS)
MB90480
series
This is a general purpose I/O port.
31
33
P76
SCL*3
I
(NMOS/
H)
This is a general purpose I/O port.
MB90485
series
Serves as the I2C interface data I/O pin. During operation of the
I2C interface, leave the port output in a high impedance state.
P77
F (CMOS)
MB90480
series
This is a general purpose I/O port.
32
34
P77
SDA*3
I
(NMOS/
H)
This is a general purpose I/O port.
MB90485
series Serves as the I2C interface data I/O pin. During operation of the
I2C interface, leave the port output in a high impedance state.
45,
46
47,
48
P80, P81
E These are general purpose I/O ports.
(CMOS/
IRQ0, IRQ1 H) External interrupt input pins.
(Continued)
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MB90F485.PDF ] | |
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