參數(shù)資料
型號(hào): SC16C2552IA44
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Dual UART with 16-byte transmit and receive FIFOs
中文描述: 2 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁數(shù): 23/38頁
文件大?。?/td> 579K
代理商: SC16C2552IA44
Philips Semiconductors
SC16C2552
Dual UART with 16-byte transmit and receive FIFOs
Product data
Rev. 03 — 20 June 2003
23 of 38
9397 750 11636
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
7.11 SC16C2552 external reset conditions
8.
Limiting values
Table 21:
Register
IER
ISR
LCR
MCR
LSR
MSR
FCR
AFR
Reset state for registers
Reset state
IER[7-0] = 0
ISR[7-1] = 0; ISR[0] = 1
LCR[7-0] = 0
MCR[7-0] = 0
LSR[7] = 0; LSR[6-5] = 1; LSR[4-0] = 0
MSR[7-4] = input signals; MSR[3-0] = 0
FCR[7-0] = 0
AFR[7-0] = 0
Table 22:
Output
TXA, TXB
OP2A, OP2B
RTSA, RTSB
DTRA, DTRB
INTA, INTB
TXRDYA, TXRDYB
Reset state for outputs
Reset state
HIGH
HIGH
HIGH
HIGH
LOW
LOW
Table 23:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
CC
supply voltage
V
n
voltage at any pin
T
amb
operating temperature
T
stg
storage temperature
P
tot(pack)
total power dissipation per
package
Limiting values
Conditions
Min
-
GND
0.3
40
65
-
Max
7
V
CC
+ 0.3
+85
+150
500
Unit
V
V
°
C
°
C
mW
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