参数资料
型号: MB90F489BPMC
厂商: FUJITSU LTD
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 91/124页
文件大小: 3283K
代理商: MB90F489BPMC
MB90480B/485B Series
DS07-13722-11E
69
(2) Block Diagram
SCM
HCLK
SCLK
MCM WS1 WS0 SCS MCS CS1 CS0
STP SLP SPL RST TMD CG1 CG0
Re-
served
2
X0A
X1A
RST
X0
X1
MCLK
PLL2
× 4
× 2
×
1024
× 2
× 4
× 2
PLL multiplier
circuit
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
To watchdog timer
HCLK : Oscillator clock
MCLK : Main clock
SCLK : Sub clock
Standby control
circuit
CPU clock
control circuit
pin
System
clock
generator
circuit
Clock generator module
Machine clock
Oscillator stabilization wait release
Pin
high-impedance
control
CPU clock
Internal reset
Stop, sleep signals
Stop signal
Peripheral
clock
Intermittent cycle selection
PLL output select register (PLLOS)
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