Following is a list of the chips that are supported by the Keil development tools. If the device you use is not listed, please contact Keil Software, using the Device Database Problem Report and provide details so we may include it in a future product release.

Acer Labs (251 Family)
">
Acer Labs (8051 Family)
M6

Acer Labs (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Acer Labs (C16x/ST10/XC16x Family)
">
Acer Labs (Smart Card Family)
">
Actel (251 Family)
">
Actel (8051 Family)
Co

Actel (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Actel (C16x/ST10/XC16x Family)
">
Actel (Smart Card Family)
">
Aeroflex UTMC (251 Family)
">
Aeroflex UTMC (8051 Family)
UT

Aeroflex UTMC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Aeroflex UTMC (C16x/ST10/XC16x Family)
">
Aeroflex UTMC (Smart Card Family)
">
Altium (251 Family)
">
Altium (8051 Family)
Ne

Altium (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Altium (C16x/ST10/XC16x Family)
">
Altium (Smart Card Family)
">
Analog Devices (251 Family)
">
Analog Devices (8051 Family)
AD

Analog Devices (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
AD

Analog Devices (C16x/ST10/XC16x Family)
">
Analog Devices (Smart Card Family)
">
AnchorChips (251 Family)
">
AnchorChips (8051 Family)
see Cypress Semiconductor">
AnchorChips (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
AnchorChips (C16x/ST10/XC16x Family)
">
AnchorChips (Smart Card Family)
">
ARM (251 Family)
">
ARM (8051 Family)
">
ARM (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
Co

ARM (C16x/ST10/XC16x Family)
">
ARM (Smart Card Family)
">
ASIX Electronics Corporation (251 Family)
">
ASIX Electronics Corporation (8051 Family)
AX

ASIX Electronics Corporation (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
ASIX Electronics Corporation (C16x/ST10/XC16x Family)
">
ASIX Electronics Corporation (Smart Card Family)
">
Atmel (251 Family)
T8

Atmel (8051 Family)
80

Atmel (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
AT

Atmel (C16x/ST10/XC16x Family)
">
Atmel (Smart Card Family)
">
Atmel Wireless & uC (251 Family)
see Atmel">
Atmel Wireless & uC (8051 Family)
see Atmel">
Atmel Wireless & uC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Atmel Wireless & uC (C16x/ST10/XC16x Family)
">
Atmel Wireless & uC (Smart Card Family)
">
AustriaMicroSystems (251 Family)
">
AustriaMicroSystems (8051 Family)
AS

AustriaMicroSystems (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
AS

AustriaMicroSystems (C16x/ST10/XC16x Family)
">
AustriaMicroSystems (Smart Card Family)
">
Cast, Inc. (251 Family)
">
Cast, Inc. (8051 Family)
C8

Cast, Inc. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Cast, Inc. (C16x/ST10/XC16x Family)
">
Cast, Inc. (Smart Card Family)
">
Chipcon (251 Family)
">
Chipcon (8051 Family)
CC

Chipcon (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Chipcon (C16x/ST10/XC16x Family)
">
Chipcon (Smart Card Family)
">
Cirrus Logic (251 Family)
">
Cirrus Logic (8051 Family)
">
Cirrus Logic (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Cirrus Logic (C16x/ST10/XC16x Family)
">
Cirrus Logic (Smart Card Family)
">
CML Microcircuits (251 Family)
">
CML Microcircuits (8051 Family)
CM

CML Microcircuits (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
CML Microcircuits (C16x/ST10/XC16x Family)
">
CML Microcircuits (Smart Card Family)
">
Cybernetic Micro Systems (251 Family)
">
Cybernetic Micro Systems (8051 Family)
P-

Cybernetic Micro Systems (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Cybernetic Micro Systems (C16x/ST10/XC16x Family)
">
Cybernetic Micro Systems (Smart Card Family)
">
CybraTech (251 Family)
">
CybraTech (8051 Family)
SO

CybraTech (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
CybraTech (C16x/ST10/XC16x Family)
">
CybraTech (Smart Card Family)
">
Cygnal Integrated Products (251 Family)
">
Cygnal Integrated Products (8051 Family)
see Silicon Laboratories, Inc.
Cygnal Integrated Products (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Cygnal Integrated Products (C16x/ST10/XC16x Family)
">
Cygnal Integrated Products (Smart Card Family)
">
Cypress Semiconductor (251 Family)
">
Cypress Semiconductor (8051 Family)
EZ

Cypress Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Cypress Semiconductor (C16x/ST10/XC16x Family)
">
Cypress Semiconductor (Smart Card Family)
">
Daewoo (251 Family)
">
Daewoo (8051 Family)
DM

Daewoo (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Daewoo (C16x/ST10/XC16x Family)
">
Daewoo (Smart Card Family)
">
Dallas Semiconductor (251 Family)
">
Dallas Semiconductor (8051 Family)
DS

Dallas Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Dallas Semiconductor (C16x/ST10/XC16x Family)
">
Dallas Semiconductor (Smart Card Family)
">
Digital Core Design (251 Family)
">
Digital Core Design (8051 Family)
DP

Digital Core Design (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Digital Core Design (C16x/ST10/XC16x Family)
">
Digital Core Design (Smart Card Family)
">
Dolphin (251 Family)
Fl

Dolphin (8051 Family)
Fl

Dolphin (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Dolphin (C16x/ST10/XC16x Family)
">
Dolphin (Smart Card Family)
">
Domosys (251 Family)
">
Domosys (8051 Family)
PL

Domosys (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Domosys (C16x/ST10/XC16x Family)
">
Domosys (Smart Card Family)
">
easyplug (251 Family)
">
easyplug (8051 Family)
IP

easyplug (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
easyplug (C16x/ST10/XC16x Family)
">
easyplug (Smart Card Family)
">
EM Microelectronic (251 Family)
">
EM Microelectronic (8051 Family)
">
EM Microelectronic (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
EM Microelectronic (C16x/ST10/XC16x Family)
">
EM Microelectronic (Smart Card Family)
EM

Evatronix (251 Family)
">
Evatronix (8051 Family)
R8

Evatronix (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Evatronix (C16x/ST10/XC16x Family)
">
Evatronix (Smart Card Family)
">
Freescale Semiconductor (251 Family)
">
Freescale Semiconductor (8051 Family)
">
Freescale Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
MA

Freescale Semiconductor (C16x/ST10/XC16x Family)
">
Freescale Semiconductor (Smart Card Family)
">
Genesis Microchip (251 Family)
">
Genesis Microchip (8051 Family)
GM

Genesis Microchip (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Genesis Microchip (C16x/ST10/XC16x Family)
">
Genesis Microchip (Smart Card Family)
">
Goal Semiconductor (251 Family)
">
Goal Semiconductor (8051 Family)
see Ramtron">
Goal Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Goal Semiconductor (C16x/ST10/XC16x Family)
">
Goal Semiconductor (Smart Card Family)
">
Handshake Solutions (251 Family)
">
Handshake Solutions (8051 Family)
HT

Handshake Solutions (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Handshake Solutions (C16x/ST10/XC16x Family)
">
Handshake Solutions (Smart Card Family)
">
Honeywell (251 Family)
">
Honeywell (8051 Family)
HT

Honeywell (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Honeywell (C16x/ST10/XC16x Family)
">
Honeywell (Smart Card Family)
">
Hynix Semiconductor (251 Family)
">
Hynix Semiconductor (8051 Family)
GM

Hynix Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Hynix Semiconductor (C16x/ST10/XC16x Family)
">
Hynix Semiconductor (Smart Card Family)
">
Hyundai (251 Family)
">
Hyundai (8051 Family)
see Hynix Semiconductor">
Hyundai (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Hyundai (C16x/ST10/XC16x Family)
">
Hyundai (Smart Card Family)
">
Infineon (251 Family)
">
Infineon (8051 Family)
C5

Infineon (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Infineon (C16x/ST10/XC16x Family)
C1

Infineon (Smart Card Family)
SL

InnovASIC (251 Family)
">
InnovASIC (8051 Family)
IA

InnovASIC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
InnovASIC (C16x/ST10/XC16x Family)
">
InnovASIC (Smart Card Family)
">
Intel (251 Family)
8x

Intel (8051 Family)
80

Intel (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Intel (C16x/ST10/XC16x Family)
">
Intel (Smart Card Family)
">
ISSI (251 Family)
">
ISSI (8051 Family)
IS

ISSI (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
ISSI (C16x/ST10/XC16x Family)
">
ISSI (Smart Card Family)
">
Luminary Micro (251 Family)
">
Luminary Micro (8051 Family)
">
Luminary Micro (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
LM

Luminary Micro (C16x/ST10/XC16x Family)
">
Luminary Micro (Smart Card Family)
">
Maxim (251 Family)
">
Maxim (8051 Family)
MA

Maxim (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Maxim (C16x/ST10/XC16x Family)
">
Maxim (Smart Card Family)
">
Megawin (251 Family)
">
Megawin (8051 Family)
MP

Megawin (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Megawin (C16x/ST10/XC16x Family)
">
Megawin (Smart Card Family)
">
Mentor Graphics Co. (251 Family)
">
Mentor Graphics Co. (8051 Family)
M8

Mentor Graphics Co. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Mentor Graphics Co. (C16x/ST10/XC16x Family)
">
Mentor Graphics Co. (Smart Card Family)
">
Micronas (251 Family)
">
Micronas (8051 Family)
SD

Micronas (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Micronas (C16x/ST10/XC16x Family)
SD

Micronas (Smart Card Family)
">
MXIC (251 Family)
">
MXIC (8051 Family)
MX

MXIC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
MXIC (C16x/ST10/XC16x Family)
">
MXIC (Smart Card Family)
">
Myson Technology (251 Family)
">
Myson Technology (8051 Family)
CS

Myson Technology (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Myson Technology (C16x/ST10/XC16x Family)
">
Myson Technology (Smart Card Family)
">
Nordic Semiconductor (251 Family)
">
Nordic Semiconductor (8051 Family)
nR

Nordic Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Nordic Semiconductor (C16x/ST10/XC16x Family)
">
Nordic Semiconductor (Smart Card Family)
">
NXP (founded by Philips) (251 Family)
">
NXP (founded by Philips) (8051 Family)
80

NXP (founded by Philips) (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
LH

NXP (founded by Philips) (C16x/ST10/XC16x Family)
">
NXP (founded by Philips) (Smart Card Family)
MI

OKI (251 Family)
">
OKI (8051 Family)
80

OKI (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
ML

OKI (C16x/ST10/XC16x Family)
">
OKI (Smart Card Family)
">
Oregano Systems (251 Family)
">
Oregano Systems (8051 Family)
80

Oregano Systems (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Oregano Systems (C16x/ST10/XC16x Family)
">
Oregano Systems (Smart Card Family)
">
Philips (251 Family)
">
Philips (8051 Family)
see NXP">
Philips (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Philips (C16x/ST10/XC16x Family)
">
Philips (Smart Card Family)
">
Ramtron (251 Family)
">
Ramtron (8051 Family)
VM

Ramtron (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Ramtron (C16x/ST10/XC16x Family)
">
Ramtron (Smart Card Family)
">
RDC Semiconductor (251 Family)
">
RDC Semiconductor (8051 Family)
R8

RDC Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
RDC Semiconductor (C16x/ST10/XC16x Family)
">
RDC Semiconductor (Smart Card Family)
">
Samsung (251 Family)
">
Samsung (8051 Family)
">
Samsung (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
S3

Samsung (C16x/ST10/XC16x Family)
">
Samsung (Smart Card Family)
">
Sanyo (251 Family)
LC

Sanyo (8051 Family)
LC

Sanyo (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Sanyo (C16x/ST10/XC16x Family)
">
Sanyo (Smart Card Family)
">
Shanghai Huahong IC (251 Family)
">
Shanghai Huahong IC (8051 Family)
">
Shanghai Huahong IC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Shanghai Huahong IC (C16x/ST10/XC16x Family)
">
Shanghai Huahong IC (Smart Card Family)
">
Sharp (251 Family)
">
Sharp (8051 Family)
LZ

Sharp (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
see NXP">

Sharp (C16x/ST10/XC16x Family)
">
Sharp (Smart Card Family)
">
Siemens (251 Family)
">
Siemens (8051 Family)
see Infineon">
Siemens (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Siemens (C16x/ST10/XC16x Family)
see Infineon">
Siemens (Smart Card Family)
">
Silicon Laboratories, Inc. (251 Family)
">
Silicon Laboratories, Inc. (8051 Family)
C8

Silicon Laboratories, Inc. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Silicon Laboratories, Inc. (C16x/ST10/XC16x Family)
">
Silicon Laboratories, Inc. (Smart Card Family)
">
Siliconians (251 Family)
">
Siliconians (8051 Family)
SS

Siliconians (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Siliconians (C16x/ST10/XC16x Family)
">
Siliconians (Smart Card Family)
">
SMSC (251 Family)
">
SMSC (8051 Family)
CO

SMSC (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
SMSC (C16x/ST10/XC16x Family)
">
SMSC (Smart Card Family)
">
SST (251 Family)
New!
SST (8051 Family)
SS

SST (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
SST (C16x/ST10/XC16x Family)
">
SST (Smart Card Family)
">
STMicroelectronics (251 Family)
">
STMicroelectronics (8051 Family)
uP

STMicroelectronics (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
ST

STMicroelectronics (C16x/ST10/XC16x Family)
ST

STMicroelectronics (Smart Card Family)
">
SyncMOS (251 Family)
">
SyncMOS (8051 Family)
SM

SyncMOS (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
SyncMOS (C16x/ST10/XC16x Family)
">
SyncMOS (Smart Card Family)
">
Synopsys (251 Family)
">
Synopsys (8051 Family)
DW

Synopsys (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Synopsys (C16x/ST10/XC16x Family)
">
Synopsys (Smart Card Family)
">
Syntek Semiconductor Co., Ltd. (251 Family)
">
Syntek Semiconductor Co., Ltd. (8051 Family)
ST

Syntek Semiconductor Co., Ltd. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Syntek Semiconductor Co., Ltd. (C16x/ST10/XC16x Family)
">
Syntek Semiconductor Co., Ltd. (Smart Card Family)
">
TDK (251 Family)
">
TDK (8051 Family)
see Teridian Semiconductor Cor
TDK (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
TDK (C16x/ST10/XC16x Family)
">
TDK (Smart Card Family)
">
Tekmos (251 Family)
">
Tekmos (8051 Family)
TK

Tekmos (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Tekmos (C16x/ST10/XC16x Family)
">
Tekmos (Smart Card Family)
">
Temic (251 Family)
see Atmel">
Temic (8051 Family)
see Atmel">
Temic (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Temic (C16x/ST10/XC16x Family)
">
Temic (Smart Card Family)
">
Teridian Semiconductor Corp. (251 Family)
">
Teridian Semiconductor Corp. (8051 Family)
71

Teridian Semiconductor Corp. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Teridian Semiconductor Corp. (C16x/ST10/XC16x Family)
">
Teridian Semiconductor Corp. (Smart Card Family)
">
Tezzaron Semiconductor (251 Family)
">
Tezzaron Semiconductor (8051 Family)
TS

Tezzaron Semiconductor (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Tezzaron Semiconductor (C16x/ST10/XC16x Family)
">
Tezzaron Semiconductor (Smart Card Family)
">
TI (251 Family)
">
TI (8051 Family)
MS

TI (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
TM

TI (C16x/ST10/XC16x Family)
">
TI (Smart Card Family)
">
Triscend (251 Family)
">
Triscend (8051 Family)
TE

Triscend (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Triscend (C16x/ST10/XC16x Family)
">
Triscend (Smart Card Family)
">
Vitesse (251 Family)
">
Vitesse (8051 Family)
VS

Vitesse (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Vitesse (C16x/ST10/XC16x Family)
">
Vitesse (Smart Card Family)
">
Winbond (251 Family)
">
Winbond (8051 Family)
W7

Winbond (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Winbond (C16x/ST10/XC16x Family)
">
Winbond (Smart Card Family)
">
Zensys (251 Family)
">
Zensys (8051 Family)
ZW

Zensys (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Zensys (C16x/ST10/XC16x Family)
">
Zensys (Smart Card Family)
">
Zylogic Semiconductor Corp. (251 Family)
">
Zylogic Semiconductor Corp. (8051 Family)
ZE

Zylogic Semiconductor Corp. (ARM7/ARM9/Cortex-M3/Cortex-M1 Family)
">
Zylogic Semiconductor Corp. (C16x/ST10/XC16x Family)
">
Zylogic Semiconductor Corp. (Smart Card Family)
">

List of Devices Available