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+++ b/docs/hardware.md
@@ -19,12 +19,12 @@ TODO
 
 ## Developer Kit
 
-* 1 x [STM32F407G-DISC1](http://www.st.com/en/evaluation-tools/stm32f4discovery.html)
+* 1 x [STM32F429I-DISC1](http://www.st.com/en/evaluation-tools/32f429idiscovery.html)
 * 1 x USB Cable Type A Plug/Male to Type Mini-B Plug/Male
 * 1 x USB Cable Type A Plug/Male to Type Micro-B Plug/Male
 * 1 x [ER-TFTM028-4 Display + Capacitive Touch Panel Module](http://www.ebay.com/itm/302049581340) (Note: specify 40-Pin Header, 8080 8-bit Parallel, VDD=3.3V, Capacitive Touch Panel)
 * 1 x [microSD Board](https://www.waveshare.com/product/modules/storage/sd-tf-storage/micro-sd-storage-board.htm)
-* 32 x Female to female jumper wires with 0.1" header contacts
+* 27 x Female to female jumper wires with 0.1" header contacts
 
 #### Display
 
@@ -37,21 +37,21 @@ TODO
 
 |Description|MCU Pin|Notes|
 |-----------|-------|-----|
-|LCD_RST|PC14||
+|LCD_RST|PC14|display module pin 21|
 |LCD_FMARK|PD12|tearing effect input|
-|LCD_PWM|PA7|backlight control (brightness)|
-|LCD_CS|PD7||
-|LCD_RS|PD11|register select aka command/data|
-|LCD_RD|PD4||
-|LCD_WR|PD5||
-|LCD_D0|PD14||
-|LCD_D1|PD15||
-|LCD_D2|PD0||
-|LCD_D3|PD1||
-|LCD_D4|PE7||
-|LCD_D5|PE8||
-|LCD_D6|PE9||
-|LCD_D7|PE10||
+|LCD_PWM|PA7|backlight control (brightness); display module pin 29|
+|LCD_CS|PD7|display module pin 23|
+|LCD_RS|PD11|register select aka command/data; display module pin 24|
+|LCD_RD|PD4|display module pin 26|
+|LCD_WR|PD5|display module pin 25|
+|LCD_D0|PD14|display module pin 3|
+|LCD_D1|PD15|display module pin 4|
+|LCD_D2|PD0|display module pin 5|
+|LCD_D3|PD1|display module pin 6|
+|LCD_D4|PE7|display module pin 7|
+|LCD_D5|PE8|display module pin 8|
+|LCD_D6|PE9|display module pin 9|
+|LCD_D7|PE10|display module pin 10|
 
 #### Capacitive Touch Panel / Sensor
 
@@ -61,10 +61,10 @@ TODO
 
 ##### Pinout
 
-|Description|MCU Pin|
-|-----------|-------|
-|I2C1_SCL|PB6|
-|I2C1_SDA|PB7|
+|Description|MCU Pin|Notes|
+|-----------|-------|-----|
+|I2C1_SCL|PB6|display module pin 30|
+|I2C1_SDA|PB7|display module pin 31|
 
 #### microSD Socket
 
@@ -97,16 +97,20 @@ TODO
 
 #### Dev Board
 
-* [STM32F407VGT6](http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32f4-series/stm32f407-417/stm32f407vg.html)
+* [STM32F429ZIT6](http://www.st.com/en/microcontrollers/stm32f429zi.html)
 * HSE / High-Speed External Crystal: 8 MHz
 * Integrated STMicroelectronics ST-LINK/V2.1 debugger
 
 Minimum MCU requirements:
-* STM32F4 family [STM32F405VGT6](http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32f4-series/stm32f405-415/stm32f405vg.html)
+* STM32F4 family [STM32F427VIT6](http://www.st.com/en/microcontrollers/stm32f427vi.html)
 * 168 MHz, 8 MHz HSE
-* 1024 KB Flash memory
-* 128 KB SRAM
+* 2048 KB Flash memory
+* 192 KB SRAM
 * 64 KB CCMRAM
 * FSMC controller
 * TRNG
 
+#### Clock Tree
+
+![Clock Tree](clock-tree.png)
+