MB89160 데이터 시트보기 (PDF) - Fujitsu
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MB89160 Datasheet PDF : 53 Pages
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MB89160/160A Series
s BLOCK DIAGRAM
X0
X1
Main clock
oscillator
Time-base timer
Clock controller
X0A
Subclock oscillator
X1A
(32.768 KHz)
Watch prescaler timer
8-bit timer/counter
8-bit timer/counter
P22/TO
P20/EC
RST
8
P00/INT20
to P07/INT27
4
P10/INT10
to P13/INT13
4
P14 to P17
Reset circuit
(WDT)
8
External interrupt 2
(Wake-up)
CMOS I/O port
4
External interrupt 1
(Wake-up)
CMOS I/O port
RAM
F2MC-8L
CPU
ROM
8
P50/AN0
to P57/AN7
AVCC
AVR
AVSS
N-ch open-drain output port
8
8-bit A/D converter
8-bit PWM timer 2
P27/PWM2*4
8-bit serial
P25/SCK
P24/SO
P23/SI
N-ch open-drain I/O port
N-ch open-drain output port
8
8
LCD
2
controller/driver
24 × 4 bits
VRAM
Reference voltage
generator and booster*1
P21*4, P26*4
4
P40/SEG16*3
to P43/SEG19
4
P44/SEG20*3
to P47/SEG23
4
P60/SEG8*3
4 to P63/SEG11
P64/SEG12*3
to P67/SEG15
2
P70/COM2*3,
P71/COM3
8
SEG0 to SEG7
2
COM0, COM1
4
V0 to V3
P33/C0*2
P32/C1*2
8-bit PWM timer 1
P31/PWM1
Remote control output
P30/RCO/BUZ
Other pins
MOD0, MOD1, VCC, VSS
Buzzer output
N-ch open-drain I/O port
(P30 and P31 are a CMOS
output type.)
*1: Selected by mask option
*2: Used as ports without a reference voltage generator and booster
*3: Functions selected by mask option. (For information on selecting procedure, see section “s Mask Options.”)
*4: Heavy-current drive type
21
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