參數(shù)資料
型號(hào): MB90487PF
廠商: FUJITSU LTD
元件分類(lèi): 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(yè)數(shù): 23/113頁(yè)
文件大小: 1195K
代理商: MB90487PF
MB90480/485 Series
17
s
s BLOCK DIAGRAM
RAM
ROM
DMA
8
2
X0, X1, RST
X0A, X1A
MD2, MD1, MD0
SIN0
SOT0
SCK0
SIN1, SIN2
SOT1, SOT 2
SCK1, SCK2
AVCC
AVRH
AVSS
ADTG
AN0
to AN7
AIN0, AIN1
BIN0, BIN1
ZIN0, ZIN1
PPG0, PPG1
PPG2, PPG3
PPG4, PPG5
88
8
P00
P07
P10
P17
P20
P27
P30
P37
P40
P47
P50
P57
P60
P67
P70
P77
P80
P87
8
P90
P97
4
PA0
PA3
IN0, IN1
OUT0, OUT1,
OUT2, OUT3,
OUT4, OUT5
CS0, CS1,
CS2, CS3
TIN0
TOT0
IRQ0
to IRQ7
8
SCL
SDA
EXTC
MT00
MT01
PWC0
PWC1
PWC2
Clock control
Circuit
CPU
F2MC16LX series core
Interrupt controller
8/16 bit PPG
8/16 bit U/D counter
PG
Chip select
Input/output timer
16 bit input capture
× 2ch
16 bit output compare
× 2ch
16 bit free-run timer
16 bit reload timer
I2C interface
External interrupt
UART
I/O extended serial
interface
× 2ch
A/D converter
( 10 bit )
PWC
× 3ch
I/O port
to
Communication
prescaler
F
2
MC-16LX
Bus
: Only MB90485 series
P00 to P07 (8 pins) : with an input pull-up resistance setting register.
P10 to P17 (8 pins) : with an input pull-up resistance setting register.
P40 to P47 (8 pins) : with an open drain setting register.
P70 to P75 (6 pins) : with an open drain setting register.
MB90485 series only
I2C pin P77 and P76 are Nch open drain pin (without Pch) . However, MB90V485 uses the
Nch open drain pin (with Pch) .
P20 to P27, P30 to P37, P40 to P47 and P70 to P77 also used as 3 V/5 V I/F pin.
As for MB90V485, input pins (PWC0, PWC1, PWC2/EXTC/SCL and SDA pins) for PWC/
PG/I2C become CMOS input.
Note : In the above diagram, I/O ports share internal function blocks and pins. However, when a
set of pins is used with an internal module, it cannot also be used as an I/O port.
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