| Manufacturer | Part # | Datasheet | Description |
 STMicroelectronics |
ST7263B
|
1Mb / 132P |
LOW SPEED USB 8-BIT MCU FAMILY WITH FLASH/ROM, UP TO 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I²C
Apr-2003 |
|
ST7SCR
|
1Mb / 102P |
8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
|
 Silicon Laboratories |
C8051F340_0608
|
2Mb / 288P |
Full Speed USB Flash MCU Family
|
 STMicroelectronics |
ST7263BDX
|
2Mb / 145P |
Low speed USB 8-bit MCU family with up to 32K Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI & I짼C
Aug-2007 |
|
ST7SCR
|
2Mb / 101P |
8-BIT LOW-POWER, FULL-SPEED USB MCU WITH 16K FLASH, 768 RAM, SMARTCARD I/F, TIMER
23-Apr-2007 |
 Holtek Semiconductor In... |
HT82A520R
|
483Kb / 72P |
Full Speed USB 8-Bit OTP MCU with SPI
October 23, 2009 |
|
HT82A520R
|
513Kb / 72P |
Full Speed USB 8-Bit OTP MCU with SPI
|
|
HT82A520R
|
531Kb / 72P |
Full Speed USB 8-Bit OTP MCU with SPI
January 14, 2011 |
|
HT66FB540
|
6Mb / 245P |
A/D Flash USB 8-Bit MCU with SPI
April 03, 2013 |
|
HT68FB540
|
5Mb / 199P |
I/O Flash USB 8-Bit MCU with SPI
June 10, 2013 |