參數(shù)資料
型號(hào): W78C54P-16
廠(chǎng)商: WINBOND ELECTRONICS CORP
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8-BIT, MROM, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 8/22頁(yè)
文件大?。?/td> 304K
代理商: W78C54P-16
W78C54
- 8 -
Note: In column
BIT_ADDRESS, SYMBOL
, containing ( ) item means the bit address.
* SFRs modified or added to the W78C52. + Reset value depends on reset condition.
W78C54 SFRs address location map:
F8
F0
E8
E0
D8
D0
C8
C0
B8
B0
A8
A0
98
90
88
80
FF
F7
EF
E7
DF
D7
CF
C7
BF
B7
AF
A7
9F
97
8F
87
+ B
+ ACC
+P4
+ PSW
+T2CON
+XICON
+ IP
+ P3
+ IE
+ P2
+ SCON
+ P1
+ TCON
+P0
RCAP2L
RCAP2H
TL2
TH2
SBUF
TMOD
SP
TL0
DPL
TL1
DPH
TH0
TH1
AUXR
PCON
Notes:
1. + SFR is bit-addressable.
2. is additional defined function.
Power-off Flag
***PCON - Power Control (87H)
SMOD
SMOD0
-
POF
GF1
GF0
PD
IDL
SMOD:
Double baud rate bit. When set to a 1, the baud rate is doubled when the serial port is
being used in either modes 1, 2, 3.
Enable FE bit in SCON. This bit is an alternative switch of SM0 and FE (Frame Error)
When set to a 1, SCON.7 means a FE bit, otherwise a SM0 bit.
Power off flag. Bit is set by hardware when power on reset. It can be cleared by software
to determine chip reset is a warm boot or cold boot.
GF1, GF0: These two bits are general-purpose flag bits for the user.
PD:
Power down mode bit. Set it to enter power down mode.
IDL:
Idle mode bit. Set it to enter idle mode.
SMOD0:
bit.
POF:
The power-off flag is located at PCON.4. This bit is set when V
DD
has been applied to the part. It can
be used to determine if a reset is a warm boot or a cold boot if it is subsequently reset by software.
相關(guān)PDF資料
PDF描述
W78C54P-24 8-BIT MICROCONTROLLER
W78C54P-40 8-BIT MICROCONTROLLER
W78C54M-40 8-BIT MICROCONTROLLER
W78C54 BOX 2.13X1.38X.58 TRANS RED
W78C54-16 8-BIT MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W78C54P-24 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78C54P-40 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78C58 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT EMULATION MICROCONTROLLER
W78C58-16 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78C58-24 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER