參數(shù)資料
型號(hào): 935270053529
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018, SOT-187-2, LCC-44
文件頁(yè)數(shù): 21/48頁(yè)
文件大小: 657K
代理商: 935270053529
Philips Semiconductors
SC16C750
Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFO
Product data
Rev. 03 — 14 March 2003
28 of 45
9397 750 11203
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
7.11 SC16C750 external reset conditions
8.
Limiting values
Table 22:
Reset state for registers
Register
Reset state
IER
IER[7-0] = 0
ISR
ISR[7-1] = 0; ISR[0] = 1
LCR
LCR[7-0] = 0
MCR
MCR[7-0] = 0
LSR
LSR[7] = 0; LSR[6-5] = 1; LSR[4-0] = 0
MSR
MSR[7-4] = input signals; MSR[3-0] = 0
FCR
FCR[7-0] = 0
EFR
EFR[7-0] = 0
Table 23:
Reset state for outputs
Output
Reset state
TX
HIGH
RTS
HIGH
DTR
HIGH
RXRDY
HIGH (STD mode)
TXRDY
LOW (STD mode)
INT
LOW (STD mode)
Table 24:
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
-
7
V
Vn
voltage at any pin
GND
0.3 V
CC + 0.3
V
Tamb
operating temperature
40
+85
°C
Tstg
storage temperature
65
+150
°C
Ptot(pack)
total power dissipation per
package
-
500
mW
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