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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
XR21B14111USB 2.0 12/na/na/na128/3844.4 - 5.25QFN-16
XR21B14211USB 2.0 12/12/na/na512/5123.0-3.6, 4.4-5.25QFN-24, QFN-28
XR21B14244USB 2.012/12/na/na512/5123.0-3.6, 4.4-5.25LQFP-64
XR21V14101USB 2.0 na/12/na/na128/3842.97 -3.63QFN-16
XR21V14122USB 2.0 na/12/na/na128/3842.97 -3.63QFN-32
XR21V14144USB 2.0 na/12/na/na128/3842.97 -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
XR22800USB 2.04.4 - 5.25QFN-32
XR22801USB 2.04.4 - 5.25QFN-32
XR22802USB 2.04.4 - 5.25QFN-56
XR22804USB 2.04.4 - 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
XR17V2522PCI Bus 3.0na/8/na/na64/643.0-3.6TQFP-100
XR17V2544PCI Bus 3.0na/8/na/na64/643.0-3.6LQFP-144
XR17V2588PCI Bus 3.0na/8/na/na64/643.0-3.6LQFP-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
XR17D1522PCI Bus 2.26.25/4/na/na64/643.0-3.6, 4.5-5.5TQFP-100
XR17D1544PCI Bus 2.26.25/4/na/na64/643.0-3.6, 4.5-5.5LQFP-144
XR17D1588PCI Bus 2.26.25/4/na/na64/643.0-3.6, 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
XR17C1522PCI Bus 2.26.25/na/na/na64/64Program/ Program3.0-3.6TQFP-100
XR17C1544PCI Bus 2.26.25/na/na/na64/64Program/ Program3.0-3.6LQFP-144
XR17C1588PCI Bus 2.26.25/na/na/na64/64Program/ Program3.0-3.6LQFP-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
XR17V3522PCIe Bus (2.0 Gen 1)na/25/na/na256/256Program/ Program3.3fpBGA-113
XR17V3544PCIe Bus (2.0 Gen 1)na/25/na/na256/256Program/ Program3.3fpBGA-176
XR17V3588PCIe Bus (2.0 Gen 1)na/25/na/na256/256Program/ Program3.3fpBGA-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
XR20M11701I2C/SPIna/16/12.5/864/641.62-3.63TSSOP-16, TSSOP-24, QFN-16, QFN-24, QFN-28
XR20M11722I2C/SPIna/16/12.5/864/641.62-3.63QFN-32, TSSOP-28
XR20M12801I2C/SPIna/24/16/10128/1281.62-3.63QFN-24, QFN-32 QFN-40
XR20V21701I2C/SPIna/0.25/na/na64/642.97-3.63QFN-40
XR20V21722I2C/SPI1/1/na/na64/642.97-3.63QFN-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
ST16C14501Intel1.5/0.5/na/na1/1No/No2.97-5.5PLCC-28, TQFP-48
ST16C15501Intel1.5/0.5/na/na16/164 Levels/ 4 Levels2.97-5.5PLCC-28, TQFP-48
ST16C15511Intel1.5/0.5/na/na16/164 Levels/ 4 Levels2.97-5.5PLCC-28, TQFP-48
ST16C24502Intel1.5/1/na/na1/1No/No2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C25502Intel4/1.8/na/na16/16No/ 4 Levels2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C25522Intel4/1.8/na/na16/16No/ 4 Levels2.97-5.5PLCC-44
ST16C4501Intel1.5/0.5/na/na1/1No/No2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C4522Intel1.5/0.5/na/na1/1No/No2.97-5.5PLCC-68
ST16C452PS2Intel1.5/0.5/na/na1/1No/No2.97-5.5PLCC-68
ST16C4544Intel or Motorola1.5/0.5/na/na1/1No/No2.97-5.5PLCC-68
ST16C5501Intel1.5/1/na/na16/16No/ 4 Levels2.97-5.5PDIP-40, PLCC-44, TQFP-48
ST16C5522Intel1.5/0.5/na/na16/16No/ 4 Levels2.97-5.5PLCC-68
ST16C552A2Intel1.5/0.5/na/na16/16No/ 4 Levels2.97-5.5PLCC-68
ST16C5544Intel or Motorola1.5/0.5/na/na16/16No/ 4 Levels2.97-5.5LQFP-64
ST16C554D4Intel or Motorola1.5/0.5/na/na16/16No/ 4 Levels2.97-5.5PLCC-68, LQFP-64
ST16C5801Intel1.5/0.5/na/na16/164 Levels/ 4 Levels2.97-5.5TQFP-48
ST16C650A1Intel or PC COM Port3.125/2/na/na32/324 Levels/ 4 Levels2.97-5.5PLCC-44, TQFP-48
ST16C6544Intel or Motorola1.5/0.5/na/na64/644 Levels/ 4 Levels2.97 - 5.5PLCC-68, QFP-100, LQFP-64
ST16C654D4Intel or Motorola1.5/0.5/na/na64/644 Levels/ 4 Levels2.97-5.5LQFP-64
ST68C5544Motorola1.5/0.5/na/na16/16No/ 4 Levels2.97-5.5PLCC-68
ST78C34n/aIntel5PDIP-40, PLCC-44
ST78C36n/aIntel5PLCC-44, LQFP-64
ST78C36An/aIntel5PLCC-44
XR16C25502Intel4/1.875/na/na16/16No/ 4 Levels2.97-5.5PLCC-44, TQFP-48
XR16C28502Intel6.25/4/na/na128/128Program/ Program2.97-5.5PLCC-44 TQFP-48
XR16C28522Intel3.125/2/na/na128/128Program/ Program2.97-5.5PLCC-44
XR16C8501Intel or PC COM Port2.2/1.3/na/na128/128Program/ Program2.97-5.5PLCC-44, TQFP-48
XR16C8544Intel or Motorola2/1.5/na/na128/128Program/ Program2.97-5.5PLCC-68, QFP-100, LQFP-64
XR16C854D4Intel or Motorola2/1.5/na/na128/128Program/ Program2.97-5.5LQFP-64
XR16C8644Intel or Motorola2/1.5/na/na128/128Program/ Program2.97-5.5QFP-100
XR16L24502Intel1.5/1.2/1/na1/1No/No2.25-5.5PLCC-44, TQFP-48
XR16L25502Intel3.125/1.875/1/na16/16No/ 4 Levels2.25-5.5PLCC-44, QFN-32, TQFP-48
XR16L25512Intel or Motorola3.125/1.875/1/na16/16No/ 4 Levels2.25-5.5QFN-32, TQFP-48
XR16L25522Intel3.125/1.875/1/na16/16No/ 4 Levels2.25-5.5PLCC-44, TQFP-48
XR16L27502Intel6.25/4/3/na64/64Program/ Program2.25-5.5PLCC-44, TQFP-48
XR16L27512Intel or Motorola6.25/4/3/na64/64Program/ Program2.25-5.5TQFP-48
XR16L27522Intel6.25/4/3/na64/64Program/ Program2.25-5.5PLCC-44
XR16L5701Intel3/2/1.5/na16/164 Levels / 4 Levels1.62-5.5QFN-24, QFN-32
XR16L5801Intel or Motorola3/2/1.5/na16/164 Levels/ 4 Levels2.25-5.5QFN-24, QFN-28, QFN-32, TQFP-48
XR16L6511Intel or Motorola3.125/2/1.5/na32/324 Levels/ 4 Levels2.25-5.5TQFP-48
XR16L7844Intel or Motorola6.25/4/na/na64/64Program/ Program2.97-5.5LQFP-64
XR16L7888Intel or Motorola6.25/4/na/na64/64Program/ Program2.97-5.5QFP-100
XR16M25502Intelna/16/12.5/816/164 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR16M25512Intel or Motorolana/16/12.5/816/164 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR16M26502Intelna/16/12.5/832/324 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR16M26512Intel or Motorolana/16/12.5/832/324 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR16M27502Intelna/8/6.25/464/64Program/ Program1.62-3.6TQFP-48, QFN-32
XR16M27512Intel or Motorolana/8/6.25/464/64Program/ Program1.62-3.6TQFP-48
XR16M27522Intelna/8/6.25/464/64Program/ Program1.62-3.6PLCC-44, QFN-32
XR16M5544Intel or Motorolana/4/3.125/216/16No/ 4 Levels1.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16M554D4Intel16/16No/ 4 Levels1.62-3.63LQFP-64
XR16M5644Intel or Motorolana/16/12.5/832/324 Levels/ 4 Levels1.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16M564D4Intelna/16/12.5/832/324 Levels/ 4 Levels1.62-3.63LQFP-64
XR16M5701Intelna/16/12.5/7.516/164 Levels / 4 Levels1.62-3.63QFN-24, QFN-32, BGA-25
XR16M5801Intel or Motorolana/16/12.5/7.516/164 Levels / 4 Levels1.62-3.63QFN-32, BGA-25, TQFP-48
XR16M5811VLIOna/20/16/1016/164 Levels/ 4 Levels1.62-3.63BGA-25, QFN-24, QFN-32
XR16M5988Intel or Motorolana/15/12.5/3.7516/16Program/ Program1.62-3.63QFP-100
XR16M6544Intel or Motorolana/16/12.5/864/644 Levels/ 4 Levels1.62-3.63PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100
XR16M654D4Intelna/16/12.5/864/644 Levels/ 4 Levels1.62-3.63LQFP-64
XR16M6701Intelna/16/12.5/7.532/324 Levels / 4 Levels1.62-3.63QFN-24, QFN-32, BGA-25
XR16M6801Intel or Motorolana/16/12.5/7.532/324 Levels / 4 Levels1.62-3.63QFN-32, TQFP-48, BGA-25
XR16M6811VLIOna/20/16/1032/324 Levels/ 4 Levels1.62-3.63BGA-25, QFN-24, QFN-32
XR16M6988Intel or Motorolana/15/12.5/3.732/32Program/ Program1.62-3.63QFP-100
XR16M7522Intel64/644 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR16M7701Intelna/16/12.5/7.564/64Program / Program1.62-3.63QFN-24, QFN-32, BGA-25
XR16M7801Intel or Motorolana/16/12.5/7.564/64Program/Program1.62-3.63QFN-32, TQFP-48, BGA-25
XR16M7811VLIOna/20/16/1064/64Program/ Program1.62-3.63BGA-25, QFN-24, QFN-32
XR16M8901Intel/Motorola/VLIOna/24/16/9128/128Program/ Program1.62-3.63QFN-32, QFN-40, TQFP-48
XR16V25502Intelna/16/12.5/na16/164 Levels/ 4 Levels2.25-3.6TQFP-48, QFN-32
XR16V25512Intel or Motorolana/16/12.5/na16/164 Levels/ 4 Levels2.25-3.6TQFP-48, QFN-32
XR16V25522Intelna/16/12.5/na16/164 Levels/ 4 Levels2.25-3.6PLCC-44, QFN-32
XR16V26502Intelna/16/12.5/na32/324 Levels/ 4 Levels2.25-3.6TQFP-48, QFN-32
XR16V26512Intel or Motorolana/16/12.5/na32/324 Levels/ 4 Levels2.25-3.6TQFP-48, QFN-32
XR16V26522Intelna/16/12.5/na32/324 Levels/ 4 Levels2.25-3.6PLCC-44, QFN-32
XR16V27502Intelna/8/6.25/na64/64Program/ Program2.25-3.6TQFP-48, QFN-32
XR16V27512Intel or Motorolana/8/6.25/na64/64Program/ Program2.25-3.6TQFP-48
XR16V27522Intelna/8/6.25/na64/64Program/ Program2.25-3.6PLCC-44, QFN-32
XR16V5544Intel or Motorolana/4/3.125/na16/16No/ 4 Levels2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16V554D4Intelna/4/3.125/na16/16No/ 4 Levels2.25-3.6LQFP-64
XR16V5644Intel or Motorolana/16/12.5/na32/324 Levels/ 4 Levels2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80
XR16V564D4Intelna/16/12.5/na32/324 Levels/ 4 Levels2.25-3.6LQFP-64
XR16V5988Intel or Motorolana/15/10/na16/16Program/ Program2.25-3.6QFP-100
XR16V6544Intel or Motorolana/16/12.5/na64/644 Levels/ 4 Levels2.25-3.6PLCC-68, LQFP-64, QFN-48, LQFP-80, QFP-100
XR16V654D4Intelna/16/12.5/na64/644 Levels/ 4 Levels2.25-3.6LQFP-64
XR16V6988Intel or Motorolana/15/10/na32/32Program/ Program2.25-3.6QFP-100
XR16V7944Intel or Motorolana/8/6.25/na64Program/ Program2.25-3.6LQFP-64
XR16V7988Intel or Motorolana/8/6.25/na64/64Program/ Program2.25-3.6QFP-100
XR68C1922Motorola1/0.5/na/na16/164 Levels/ 4 Levels2.97-5.5PLCC-44, LQFP-44
XR68C6812Motorola1/na/na/na1/3No/No5CDIP-40, PDIP-40, PLCC-44
XR68C922Motorola1/0.5/na/na8/84 Levels/ 4 Levels2.97-5.5PDIP-40, PLCC-44, LQFP-44
XR68M7522Motorolana/16/12.5/864/644 Levels/ 4 Levels1.62-3.63TQFP-48, QFN-32
XR82C6844Intel or Motorola1/na/na/na3/3No/No5PLCC-44, PLCC-68
XR88C1922Intel1/0.5/na/na16/164 Levels/ 4 Levels2.97-5.5PLCC-44, LQFP-44
XR88C6812Intel1/na/na/na1/3No/No5CDIP-40, PDIP-28, PDIP-40, PLCC-44
XR88C922Intel1/0.5/na/na8/84 Levels/ 4 Levels2.97-5.5PLCC-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
XR19L2001Intel or Motorolana/0.25/na/na16/164 Levels/ 4 Levels3.0-5.5QFN-32
XR19L2022Intel or Motorola1/1/na/na64/643.3-5.5QFN-48
XR19L2101Intel or Motorolana/0.25/na/na16/164 Levels/ 4 Levels3.0-5.5QFN-40
XR19L2122Intel or Motorola1/1/na/na64/643.3-5.5QFN-48
XR19L2201Intel or Motorolana/0.25/na/na16/164 Levels/ 4 Levels3.0-5.5QFN-40
XR19L2222Intel or Motorola1/1/na/na64/643.3-5.5QFN-64
XR19L4001Intel or Motorola8/8/na/na64Program/ Program3.3, 5QFN-40
XR19L4022Intel or Motorola8/8/na/na64Program/ Program3.3, 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
XR28V3822LPC 1.1128/1283.3 - 3.6QFN-32
XR28V3844LPC 1.1128/1283.3 - 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/an/a / 1 / 1 / n/a64/64n/an/an/a2.25-3.63VQFN-48
XR18W753n/an/an/a / 0.25 / 0.25 / n/an/an/an/an/an/a2.2-3.6VQFN-48