參數(shù)資料
型號: TS80C51RA2-LCBB
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: High Performance 8-bit Microcontrollers
中文描述: 8-BIT, 30 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 2/74頁
文件大?。?/td> 903K
代理商: TS80C51RA2-LCBB
2
Rev. C - 06 March, 2001
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
3. Block Diagram
PDIL40
PLCC44
VQFP44 1.4
ROM (bytes)
EPROM (bytes)
XRAM (bytes)
TOTAL RAM
(bytes)
I/O
TS80C51RA2
TS80C51RD2
0
0
0
0
256
768
512
1024
32
32
TS83C51RB2
TS83C51RC2
TS83C51RD2
16k
32k
64k
0
0
0
256
256
768
512
512
1024
32
32
32
TS87C51RB2
TS87C51RC2
TS87C51RD2
0
0
0
16k
32k
64k
256
256
768
512
512
1024
32
32
32
PLCC68
VQFP64 1.4
ROM (bytes)
EPROM (bytes)
XRAM (bytes)
TOTAL RAM
(bytes)
I/O
TS80C51RD2
0
0
768
1024
48
TS83C51RD2
64k
0
768
1024
48
TS87C51RD2
0
64k
768
1024
48
Timer 0
Timer 1
INT
Ctrl
RAM
256x8
T
T
R
T
WR
RD
EA/V
PP
PSEN
ALE/
XTAL2
XTAL1
EUART
CPU
I
I
(3)
(3)
C51
CORE
(3) (3)
(3) (3)
Port 0
P
Port 1 Port 2 Port 3
Parallel I/O Ports & Ext. Bus
P
P
P
XRAM
256/768x8
IB-bus
PCA
R
PROG
Watch
Dog
P
E
V
V
(3)
(3)
(1)
(1): Alternate function of Port 1
(3): Alternate function of Port 3
(1)
Timer2
T
T
(1)
(1)
Port 5
(2)
Port 4
(2)
P
P
(2): Only available on high pin count packages
ROM
/EPROM
0/16/32/64Kx8
相關(guān)PDF資料
PDF描述
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