參數(shù)資料
型號: 9S12E128DGV1
廠商: Motorola, Inc.
英文描述: MC9S12E-Family Device User Guide V01.04
中文描述: MC9S12E -系列設(shè)備的用戶手冊V01.04
文件頁數(shù): 118/156頁
文件大?。?/td> 3077K
代理商: 9S12E128DGV1
Device User Guide — 9S12E128DGV1/D V01.04
118
B.2 Chip Power-up and LVI/LVR graphical explanation
Voltage regulator sub modules LVI (low voltage interrupt), POR (power-on reset) and LVR (low voltage
reset) handle chip power-up or drops of the supply voltage. Their function is described in
Figure B-1
.
Figure B-1 Voltage Regulator - Chip Power-up and Voltage Drops (not scaled)
B.3 Output Loads
B.3.1 Resistive Loads
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits allows no
external DC loads.
V
LVID
V
LVIA
V
LVRD
V
LVRA
V
PORD
LVI
POR
LVR
t
V
V
DDA
V
DD
LVI enabled
LVI disabled due to LVR
F
For More Information On This Product,
Go to: www.freescale.com
n
.
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