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| 型號(hào)： | SC16C2550IA44 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | Dual UART with 16 bytes of transmit and receive FIFOs and infrared (IrDA) encoder/decoder |
| 中文描述： | 2 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC44 |
| 封裝： | PLASTIC, MS-018, SOT-187-2, LCC-44 |
| 文件頁(yè)數(shù)： | 6/46頁(yè) |
| 文件大?。?/td> | 603K |
| 代理商： | SC16C2550IA44 |
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Philips Semiconductors
SC16C2550
Dual UART with 16 bytes of transmit and receive FIFOs and IrDA
encoder/decoder
Product data
Rev. 03 — 19 June 2003
6 of 46
9397 750 11621
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
5.2 Pin description
Fig 4.
LQFP48 pin configuration.
SC16C2550IB48
002aaa104
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
1
1
1
1
1
1
1
2
2
2
2
2
4
4
4
4
4
4
4
4
4
3
3
3
D
D
D
D
D
T
V
C
R
C
D
C
N
X
X
I
C
G
R
I
D
R
R
C
N
D5
D6
D7
RXB
RXA
TXRDYB
TXA
TXB
OP2B
CSA
CSB
N.C.
RESET
DTRB
DTRA
RTSA
OP2A
RXRDYA
INTA
INTB
A0
A1
A2
N.C.
Table 2:
Symbol
Pin description
Pin
Type Description
DIP40 PLCC44 LQFP48
28
31
27
30
26
29
CSA, CSB 14, 15 16, 17
A0
A1
A2
28
27
26
10, 11
I
I
I
I
Address 0 select bit.
Internal register address selection.
Address 1 select bit.
Internal register address selection.
Address 2 select bit.
Internal register address selection.
Chip Select A, B (Active-LOW).
This function is associated with individual
channels, A through B. These pins enable data transfers between the user
CPU and the SC16C2550 for the channel(s) addressed. Individual UART
sections (A, B) are addressed by providing a logic 0 on the respective CSA,
CSB pin.
Data bus (bi-directional).
These pins are the 8-bit, 3-State data bus for
transferring information to or from the controlling CPU. D0 is the least
significant bit and the first data bit in a transmit or receive serial data
stream.
Signal and power ground.
D0-D7
1-8
2-9
44-48,
1-3
I/O
GND
20
22
17
I
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC16C2550IA44,512 | 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| SC16C2550IA44,518 | 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| SC16C2550IA44,529 | 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| SC16C2550IB48 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Dual UART with 16 bytes of transmit and receive FIFOs and infrared (IrDA) encoder/decoder |
| SC16C2550IB48,128 | 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
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