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Channels CPU Interface Tx/Rx FIFO (Bytes)
 
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USB UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR21B1411112/na/na/na4.4 - 5.25QFN-16
XR21B1420112/12/na/na3.0-3.6, 4.4-5.25QFN-28
XR21B1421112/12/na/na3.0-3.6, 4.4-5.25QFN-24, QFN-28
XR21B1422212/12/na/na3.0-3.6, 4.4-5.25QFN-40
XR21B1424412/12/na/na3.0-3.6, 4.4-5.25LQFP-64
XR21V14101na/12/na/na2.97 -3.63QFN-16
XR21V14122na/12/na/na2.97 -3.63QFN-32
XR21V14144na/12/na/na2.97 -3.63TQFP-48
USB Ethernet Bridges
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR228004.4 - 5.25QFN-32
XR228014.4 - 5.25QFN-32
XR228024.4 - 5.25QFN-56
XR228044.4 - 5.25QFN-56
PCI UARTs (66MHz)
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR17V2522na/8/na/na3.0-3.6TQFP-100
XR17V2544na/8/na/na3.0-3.6LQFP-144
XR17V2588na/8/na/na3.0-3.6LQFP-144
PCI UARTs (Universal 3.3V or 5V)
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR17D15226.25/4/na/na3.0-3.6, 4.5-5.5TQFP-100
XR17D15446.25/4/na/na3.0-3.6, 4.5-5.5LQFP-144
XR17D15886.25/4/na/na3.0-3.6, 4.5-5.5LQFP-144
PCI UARTs (5V)
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR17C15226.25/na/na/na3.0-3.6TQFP-100
XR17C15446.25/na/na/na3.0-3.6LQFP-144
XR17C15886.25/na/na/na3.0-3.6LQFP-144
PCIe UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR17V3522na/25/na/na3.3fpBGA-113
XR17V3544na/25/na/na3.3fpBGA-176
XR17V3588na/25/na/na3.3fpBGA-176
I2C/SPI UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR20M11701na/16/12.5/81.62-3.63TSSOP-16, TSSOP-24, QFN-16, QFN-24, QFN-28
XR20M11722na/16/12.5/81.62-3.63QFN-32, TSSOP-28
XR20M12801na/24/16/101.62-3.63QFN-24, QFN-32 QFN-40
XR20V21701na/0.25/na/na2.97-3.63QFN-40
XR20V217221/1/na/na2.97-3.63QFN-64
8-Bit/VLIO UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
ST16C145011.5/0.5/na/na2.97-5.5PLCC-28, TQFP-48
ST16C155011.5/0.5/na/na2.97-5.5PLCC-28, TQFP-48
ST16C155111.5/0.5/na/na2.97-5.5PLCC-28, TQFP-48
ST16C245021.5/1/na/na2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C255024/1.8/na/na2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C255224/1.8/na/na2.97-5.5PLCC-44
ST16C45011.5/0.5/na/na2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C45221.5/0.5/na/na2.97-5.5PLCC-68
ST16C452PS21.5/0.5/na/na2.97-5.5PLCC-68
ST16C45441.5/0.5/na/na2.97-5.5PLCC-68
ST16C55011.5/1/na/na2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C55221.5/0.5/na/na2.97-5.5PLCC-68
ST16C552A21.5/0.5/na/na2.97-5.5PLCC-68
ST16C55441.5/0.5/na/na2.97-5.5LQFP-64
ST16C554D41.5/0.5/na/na2.97-5.5PLCC-68, LQFP-64
ST16C58011.5/0.5/na/na2.97-5.5TQFP-48
ST16C650A13.125/2/na/na2.97-5.5PLCC-44, TQFP-48
ST16C65441.5/0.5/na/na2.97 - 5.5PLCC-68, QFP-100, LQFP-64
ST16C654D41.5/0.5/na/na2.97-5.5LQFP-64
ST68C55441.5/0.5/na/na2.97-5.5PLCC-68
ST78C34n/a5PDIP-40, PLCC-44
ST78C36n/a5PLCC-44, LQFP-64
ST78C36An/a5PLCC-44
XR16C255024/1.875/na/na2.97-5.5PLCC-44, TQFP-48
XR16C285026.25/4/na/na2.97-5.5PLCC-44 TQFP-48
XR16C285223.125/2/na/na2.97-5.5PLCC-44
XR16C85012.2/1.3/na/na2.97-5.5PLCC-44, TQFP-48
XR16C85442/1.5/na/na2.97-5.5PLCC-68, QFP-100, LQFP-64
XR16C854D42/1.5/na/na2.97-5.5LQFP-64
XR16C86442/1.5/na/na2.97-5.5QFP-100
XR16L245021.5/1.2/1/na2.25-5.5PLCC-44, TQFP-48
XR16L255023.125/1.875/1/na2.25-5.5PLCC-44, QFN-32, TQFP-48
XR16L255123.125/1.875/1/na2.25-5.5QFN-32, TQFP-48
XR16L255223.125/1.875/1/na2.25-5.5PLCC-44, TQFP-48
XR16L275026.25/4/3/na2.25-5.5PLCC-44, TQFP-48
XR16L275126.25/4/3/na2.25-5.5TQFP-48
XR16L275226.25/4/3/na2.25-5.5PLCC-44
XR16L57013/2/1.5/na1.62-5.5QFN-24, QFN-32
XR16L58013/2/1.5/na2.25-5.5QFN-24, QFN-28, QFN-32, TQFP-48
XR16L65113.125/2/1.5/na2.25-5.5TQFP-48
XR16L78446.25/4/na/na2.97-5.5LQFP-64
XR16L78886.25/4/na/na2.97-5.5QFP-100
XR16M25502na/16/12.5/81.62-3.63TQFP-48, QFN-32
XR16M25512na/16/12.5/81.62-3.63TQFP-48, QFN-32
XR16M26502na/16/12.5/81.62-3.63TQFP-48, QFN-32
XR16M26512na/16/12.5/81.62-3.63TQFP-48, QFN-32
XR16M27502na/8/6.25/41.62-3.6TQFP-48, QFN-32
XR16M27512na/8/6.25/41.62-3.6TQFP-48
XR16M27522na/8/6.25/41.62-3.6PLCC-44, QFN-32
XR16M5544na/4/3.125/21.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16M554D41.62-3.63LQFP-64
XR16M5644na/16/12.5/81.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16M564D4na/16/12.5/81.62-3.63LQFP-64
XR16M5701na/16/12.5/7.51.62-3.63QFN-24, QFN-32, BGA-25
XR16M5801na/16/12.5/7.51.62-3.63QFN-32, BGA-25, TQFP-48
XR16M5811na/20/16/101.62-3.63BGA-25, QFN-24, QFN-32
XR16M5988na/15/12.5/3.751.62-3.63QFP-100
XR16M6544na/16/12.5/81.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100
XR16M654D4na/16/12.5/81.62-3.63LQFP-64
XR16M6701na/16/12.5/7.51.62-3.63QFN-24, QFN-32, BGA-25
XR16M6801na/16/12.5/7.51.62-3.63QFN-32, TQFP-48, BGA-25
XR16M6811na/20/16/101.62-3.63BGA-25, QFN-24, QFN-32
XR16M6988na/15/12.5/3.71.62-3.63QFP-100
XR16M75221.62-3.63TQFP-48, QFN-32
XR16M7701na/16/12.5/7.51.62-3.63QFN-24, QFN-32, BGA-25
XR16M7801na/16/12.5/7.51.62-3.63QFN-32, TQFP-48, BGA-25
XR16M7811na/20/16/101.62-3.63BGA-25, QFN-24, QFN-32
XR16M8901na/24/16/91.62-3.63QFN-32, QFN-40, TQFP-48
XR16V25502na/16/12.5/na2.25-3.6TQFP-48, QFN-32
XR16V25512na/16/12.5/na2.25-3.6TQFP-48, QFN-32
XR16V25522na/16/12.5/na2.25-3.6PLCC-44, QFN-32
XR16V26502na/16/12.5/na2.25-3.6TQFP-48, QFN-32
XR16V26512na/16/12.5/na2.25-3.6TQFP-48, QFN-32
XR16V26522na/16/12.5/na2.25-3.6PLCC-44, QFN-32
XR16V27502na/8/6.25/na2.25-3.6TQFP-48, QFN-32
XR16V27512na/8/6.25/na2.25-3.6TQFP-48
XR16V27522na/8/6.25/na2.25-3.6PLCC-44, QFN-32
XR16V5544na/4/3.125/na2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16V554D4na/4/3.125/na2.25-3.6LQFP-64
XR16V5644na/16/12.5/na2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16V564D4na/16/12.5/na2.25-3.6LQFP-64
XR16V5988na/15/10/na2.25-3.6QFP-100
XR16V6544na/16/12.5/na2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100
XR16V654D4na/16/12.5/na2.25-3.6LQFP-64
XR16V6988na/15/10/na2.25-3.6QFP-100
XR16V7944na/8/6.25/na2.25-3.6LQFP-64
XR16V7988na/8/6.25/na2.25-3.6QFP-100
XR68C19221/0.5/na/na2.97-5.5PLCC-44, LQFP-44
XR68C68121/na/na/na5CDIP-40, PDIP-40, PLCC-44
XR68C9221/0.5/na/na2.97-5.5PDIP-40, PLCC-44, LQFP-44
XR68M7522na/16/12.5/81.62-3.63TQFP-48, QFN-32
XR82C68441/na/na/na5PLCC-44, PLCC-68
XR88C19221/0.5/na/na2.97-5.5PLCC-44, LQFP-44
XR88C68121/na/na/na5CDIP-40, PDIP-28, PDIP-40, PLCC-44
XR88C9221/0.5/na/na2.97-5.5PLCC-44, LQFP-44
Combo UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR19L2001na/0.25/na/na3.0-5.5QFN-32
XR19L20221/1/na/na3.3-5.5QFN-48
XR19L2101na/0.25/na/na3.0-5.5QFN-40
XR19L21221/1/na/na3.3-5.5QFN-48
XR19L2201na/0.25/na/na3.0-5.5QFN-40
XR19L22221/1/na/na3.3-5.5QFN-64
XR19L40018/8/na/na3.3, 5QFN-40
XR19L40228/8/na/na3.3, 5QFN-48
LPC UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR28V38223.3 - 3.6QFN-32
XR28V38443.3 - 3.6TQFP-48
Wireless UARTs
NameCHCPU
Interface
Max Data Rate
@
5/3.3/2.5/1.8V (Mbps)
Tx/Rx
FIFO
(Bytes)
Tx/Rx
FIFO
Ctrs
Tx/Rx
FIFO
INT Trig
IrDa
Sup
5V
Tol
Inputs
Sup VPkgs
XR18W7501n/a / 1 / 1 / n/a2.25-3.63VQFN-48
XR18W753n/an/a / 0.25 / 0.25 / n/a2.2-3.6VQFN-48