PC87393VJG National Semiconductor, PC87393VJG Datasheet - Page 129

• Manufacturer Part Number: PC87393VJG
• Description: IC, SUPER I/O DEVICE, TQFP-100
• Manufacturer: National Semiconductor

Specifications of PC87393VJG

• Data Rate: 2Mbps
• Supply Voltage Range: 3V to 3.6V
• Logic Case Style: TQFP
• No. Of Pins: 100
• Operating Temperature Range: 0°C to +70°C
• Termination Type: SMD
• Transceiver Type: Interface
• Rohs Compliant: No

8.0 Legacy Functional Blocks
8.3.4
Offset
00h
01h
02h
03h
04h
05h
06h
07h
1. Non-Extended Mode
2. Extended Mode
3. In SP1 only
4. In SP2 only
5. When bit 7 of this register is set to 1, bits 6-0 of BSR select the bank, as shown in Table 38.
Register
SP1 and SP2 Bitmap Summary for UART Functionality
Mnemonic
ASCR
MCR
MCR
LCR
BSR
SPR
RXD
IER
IER
EIR
EIR
MSR
TXD
FCR
LSR
2
1
2
1
2
5
5
1
1
2
Reserved
RXFTH1
ER_INF
FEN1
BKSE
BKSE
DCD
7
Reserved
Reserved
Reserved
RXFTH0
TXEMP
TXUR
SBRK
FEN0
RI
6
Reserved
Reserved
4
(Continued)
TXEMP_EV
TXEMP_IE
Table 42. Bank 0 Bitmap
TXFTH1
TXRDY
RXACT
STKP
DSR
5
4
Reserved
129
Reserved
Reserved
DMA_EV
DMA_IE
TXFTH0
RXWDG
Transmitter Data Bits
Receiver Data Bits
LOOP
EPS
BRK
CTS
4
4
Scratch Data
4
3
Bits
3
4
/
/
Bank Select
Reserved
Reserved
TX_DFR
ISEN or
MS_EV
DCDLP
MS_IE
MS_IE
DDCD
RXFT
PEN
FE
3
TXHLT_EV
LS_EV or
Reserved
S_OET
LS_IE
LS_IE
TXSR
IPR1
RILP
TERI
STB
PE
2
4
TXLDL_EV RXHDL_EV
TXLDL_IE RXHDL_IE
TXLDL_IE RXHDL_IE
Reserved RXF_TOUT
RXSR
DDSR
WLS1
IPR0
RTS
RTS
OE
1
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FIFO_EN
WLS0
RXDA
DCTS
DTR
DTR
IPF
0