SB16C1058-TQFP128 IK Semicon Co., Ltd, SB16C1058-TQFP128 Datasheet - Page 50

• Manufacturer Part Number: SB16C1058-TQFP128
• Description: Octal-uart Controller With 256-byte Fifo
• Manufacturer: IK Semicon Co., Ltd

IN16C1058
OCTAL UART WITH 256-BYTE FIFO
JUNE 2009
50
REV 1.0
Table 25:
Registers
RBR
IER
FCR
ISR
LCR
MCR
LSR
MSR
SPR
DLL
DLM
GICR
GISR
TCR
RCR
FSR
PSR
ATR
EFR
XON1
XON2
XOFF1
XOFF2
AFR
XRCR
TTR
RTR
FUR
FLR
Output Signals
TXD, NRTS, NDTR
nTXRDY
nRXRDY
INT
IN16C1058 Reset Conditions
Reset State
[7:0] = ‘XXXX_XXXX’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0001’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0110_0000’
[7:4] = ‘0000’
[3:0] = Logic levels of the inputs inverted
[7:0] = ‘0000_0000’
[7:0] = ‘1111_1111’
[7:0] = ‘1111_1111’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘1000_0000’
[7:0] = ‘1000_0000’
[7:0] = ‘0000_0000’
[7:0] = ‘0000_0000’
Reset State
Logic 1
Logic 0
Logic 1
Tri-State Condition = INTSEL is open or low state
Logic 0 = INTSEL is high state
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