參數(shù)資料
型號: MB90488BPF
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, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 69/120頁
文件大小: 1241K
代理商: MB90488BPF
MB90480/485 Series
69
(2) Block Diagram
S
CM
HCLK
S
CLK
MCM W
S
1 W
S
0
S
C
S
MC
S
C
S
1 C
S
0
S
TP
S
LP
S
PL R
S
T TMD CG1 CG0
Re-
s
erved
2
2
X0A
X1A
R
S
T
X0
X1
MCLK
PLL2
× 4
× 2
×
1024
× 2
× 4
× 4
× 4
× 2
PLL m
u
ltiplier
circ
u
it
Low-power consumption mode control register (LPMCR)
Interrupt release
CPU intermittent
operation selec
tor
Pin high-impedance
control circuit
Clock
selector
Sub clock
generator
circuit
pin
Oscillator
stabilization
wait period
selector
Clock select register (CKSCR)
Timebase
timer
pin
Peripheral
clock control
circuit
Internal reset
generator circuit
Standby control circuit
pin
pin
To watchdog timer
HCLK : Oscillator clock
MCLK : Main clock
SCLK : Sub clock
Standby control
circuit
CPU clock
control circuit
Stop, sleep signals
Stop signal
pin
System
clock
generator
circuit
Clock generator module
Machine clock
Oscillator stabilization wait release
Pin
high-impedance
control
CPU clock
Internal reset
Peripheral
clock
Intermittent cycle selection
PLL output select register (PLLOS)
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