diff options
| author | Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com> | 2013-04-04 19:14:36 +0300 |
|---|---|---|
| committer | Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com> | 2013-04-04 19:14:36 +0300 |
| commit | c59495f8d4fda793977827fc2c8ddb20fe6a93b9 (patch) | |
| tree | 461acaaf1c587e33f8edd3b8fd85aeb87eb74c69 /README | |
| parent | 4a215518cb63265801f626aeaca365f6c20d3285 (diff) | |
Updated README.
Diffstat (limited to 'README')
| -rw-r--r-- | README | 26 |
1 files changed, 16 insertions, 10 deletions
@@ -31,19 +31,25 @@ Subdirs: format of original Maple Mini with 0.6" pin header rows pitch. Uses Eagle 5.1 - Mini48SE - This version is very similar to Maple Mini, but it does not preserve - its pinout. It also heavily utilizes second side to achieve maximal possible density. - As a consequence this version is probably smallest STM32F103Cxx board - it has 0.5" pitch - and size only 50.5x15mm. At the same time board uses no extremely small components - all - resistors and capacitors are 0603 (one even 0805), LED - 1206, LDO - 1117. + Mini48SE - This version is very similar to Maple Mini, but it does not + preserve its pinout. It also heavily utilizes second side to + achieve maximal possible density. As a consequence this version + is probably smallest STM32F103Cxx board - it has 0.5" pitch + and size is only 50.5x15mm. At the same time board uses no + extremely small components - all resistors and capacitors + are 0603 (one even 0805), LED - 1206, LDO - 1117. Uses Eagle 6.3.0 The design is not yet tested. - Mini64SE - Different approach to boards based on MCU in LQFP64 package. It has DIP48 format with 0.8" pitch. - The design follows same approach as Mini48SE and utilizes both sides. Separate versions of design for - F1 and F2/F4 series are provided. Version for F2/F4 uses different ESD protection and lacks external - disconnect cirquitry. These changes are necessary to enable F2/F4 chips work properly in all supported - USB modes and with different powering (self powering and bus powering). + Mini64SE - Different approach to boards based on MCU in LQFP64 package. + It has DIP48 format with 0.8" pitch. The design follows same + approach as Mini48SE and utilizes both sides. Separate + versions of design for F1 and F2/F4 series are provided. + Version for F2/F4 uses different ESD protection and lacks + external disconnect cirquitry. These changes are necessary + to enable F2/F4 chips work properly in all supported USB modes + (Device/OTG) and with different powering (self powering and + bus powering). Uses Eagle 6.3.0 Designs are not yet tested. |