參數(shù)資料
型號(hào)： P80C51FA-4B
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
中文描述： 8-BIT, 16 MHz, MICROCONTROLLER, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁(yè)數(shù)： 23/38頁(yè)
文件大?。?/td> 350K
代理商： P80C51FA-4B
Philips Semiconductors
Product specification
80C51/87C51/80C31
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33 MHz)
2000 Jan 20
23
AC ELECTRICAL CHARACTERISTICS
T
amb
= 0
°
C to +70
°
C or –40
°
C to +85
°
C, V
CC
= +2.7V to +5.5V, V
SS
= 0V
1, 2, 3
16MHz CLOCK
VARIABLE CLOCK
SYMBOL
FIGURE
PARAMETER
MIN
MAX
MIN
MAX
UNIT
1/t
CLCL
14
Oscillator frequency
5
Speed versions :S
3.5
16
MHz
t
LHLL
t
AVLL
t
LLAX
t
LLIV
t
LLPL
t
PLPH
t
PLIV
t
PXIX
t
PXIZ
t
AVIV4
t
PLAZ
Data Memory
14
ALE pulse width
85
2t
CLCL
–40
t
CLCL
–40
t
CLCL
–30
ns
14
Address valid to ALE low
22
ns
14
Address hold after ALE low
32
ns
14
ALE low to valid instruction in
150
4t
CLCL
–100
ns
14
ALE low to PSEN low
32
t
CLCL
–30
3t
CLCL
–45
ns
14
PSEN pulse width
142
ns
14
PSEN low to valid instruction in
82
3t
CLCL
–105
ns
14
Input instruction hold after PSEN
0
0
ns
14
Input instruction float after PSEN
37
t
CLCL
–25
5t
CLCL
–105
10
ns
14
Address to valid instruction in
207
ns
14
PSEN low to address float
10
ns
t
RLRH
t
WLWH
t
RLDV
t
RHDX
t
RHDZ
t
LLDV
t
AVDV
t
LLWL
t
AVWL
t
QVWX
t
WHQX
t
QVWH
t
RLAZ
t
WHLH
External Clock
15, 16
RD pulse width
275
6t
CLCL
–100
6t
CLCL
–100
ns
15, 16
WR pulse width
275
ns
15, 16
RD low to valid data in
147
5t
CLCL
–165
ns
15, 16
Data hold after RD
0
0
ns
15, 16
Data float after RD
65
2t
CLCL
–60
8t
CLCL
–150
9t
CLCL
–165
3t
CLCL
+50
ns
15, 16
ALE low to valid data in
350
ns
15, 16
Address to valid data in
397
ns
15, 16
ALE low to RD or WR low
137
239
3t
CLCL
–50
4t
CLCL
–130
t
CLCL
–50
t
CLCL
–50
7t
CLCL
–150
ns
15, 16
Address valid to WR low or RD low
122
ns
15, 16
Data valid to WR transition
13
ns
15, 16
Data hold after WR
13
ns
16
Data valid to WR high
287
ns
15, 16
RD low to address float
0
0
ns
15, 16
RD or WR high to ALE high
23
103
t
CLCL
–40
t
CLCL
+40
ns
t
CHCX
t
CLCX
t
CLCH
t
CHCL
Shift Register
18
High time
20
20
t
CLCL
–t
CLCX
t
CLCL
–t
CHCX
20
ns
18
Low time
20
20
ns
18
Rise time
20
ns
18
Fall time
20
20
ns
t
XLXL
t
QVXH
t
XHQX
t
XHDX
t
XHDV
NOTES:
1. Parameters are valid over operating temperature range unless otherwise specified.
2. Load capacitance for port 0, ALE, and PSEN = 100pF, load capacitance for all other outputs = 80pF.
3. Interfacing the 8XC51 and 80C31 to devices with float times up to 45ns is permitted. This limited bus contention will not cause damage to
Port 0 drivers.
4. See application note AN457 for external memory interface.
5. Parts are guaranteed to operate down to 0Hz.
17
Serial port clock cycle time
750
12t
CLCL
10t
CLCL
–133
2t
CLCL
–117
0
ns
17
Output data setup to clock rising edge
492
ns
17
Output data hold after clock rising edge
8
ns
17
Input data hold after clock rising edge
0
ns
17
Clock rising edge to input data valid
492
10t
CLCL
–133
ns
相關(guān)PDF資料
PDF描述
P80C51FA-5A 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
P80C51SBBB 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
P80C31SBBB 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
P80C51SBAA 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
P80C51UBAA 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P80C51FA-4B,557 功能描述:8位微控制器 -MCU 128/256B RAM ROMLESS 2.7-5.5V 33MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P80C51FA-4B-S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P80C51FA-4N 制造商:NXP Semiconductors 功能描述:MCU 8-Bit 80C 80C51 CISC ROMLess 3.3V/5V 40-Pin PDIP
P80C51FA-4N,112 功能描述:8位微控制器 -MCU 80C51 256B 16MHZ ROMLESS RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P80C51FA-5A 制造商:NXP Semiconductors 功能描述:MicroController, 8-Bit, 44 Pin, Plastic, PLCC
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