ID82C52 Intersil, ID82C52 Datasheet - Page 17

no-image

ID82C52

Manufacturer Part Number
ID82C52
Description
IC UART/BRG 5V 16MHZ 28-DIP
Manufacturer
Intersil
Datasheet

Specifications of ID82C52

Features
Single Chip UART/BRG
Number Of Channels
1, UART
Protocol
RS232C
Voltage - Supply
4.5 V ~ 5.5 V
With Parallel Port
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Through Hole
Package / Case
28-CDIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ID82C52
Manufacturer:
INTERSIL
Quantity:
80
Part Number:
ID82C52
Manufacturer:
INTERSIL
Quantity:
80
Part Number:
ID82C52
Manufacturer:
INTERSIL
Quantity:
632
Part Number:
ID82C52
Manufacturer:
INTERS
Quantity:
432
Part Number:
ID82C52
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
ID82C52/+
Manufacturer:
INTERS
Quantity:
432
UART Timing Characterization
NOTES:
1. TBRE bit D6 in USR is updated each time TBRE changes state.
2. A. With TR initially empty, TCLTH(TBRE) occurs from the 4th falling edge of CO(BRG) after WR goes high.
3. A. With TR (Transmitter Register) initially empty, TDTX occurs from the 5th falling edge of CO(BRG) after WR goes high.
4. TCTHX is time before end of last Stop bit by which CTS must be inactive (high) to prevent transmission of the character waiting in TBR.
5. With CTS high (disable transmit) and TBR full, TCLTH(TBRE) occurs from the 4th falling edge of CO(BRG) after CTS goes low.
6. With CTS high (disable transmit) and TBR full, TDTX occurs from the 5th falling edge of CO(BRG) after CTS goes low.
B. With TR initially full, TCLTH(TBRE) occurs from the trailing edge of the 15th CO(BRG) in the last Stop bit provided WR went high by the
B. With TR initially full, TDTX occurs from the trailing edge of the 16th CO(BRG) in the last Stop bit provided WR went high by the trailing edge
trailing edge of the 12th CO(BRG) in the last Stop bit.
of the 12th CO(BRG) in the last Stop bit.
CO(BRG)
INTR
SDI
RD
DR
NOTE 1
NOTE 2
TDRH
(25)
11
17
12
TIHF
(21)
(Continued)
13
LAST STOP BIT
FIGURE 19. RECEIVE TIMING
RBR
TRLDL
(26)
14
82C52
82C52
15
USR
16
TRLIL
(23)
START BIT / IDLE
1/I
2/I
3/I
April 26, 2006
FN2950.3

Related parts for ID82C52