is this the data sheet
# 500MHz Analog Devices Blackfin BF537 Processor (1000 integer MIPS)
# 32MB SDRAM, 4MB SPI Flash
# JTAG (tested with section5 ICEbear USB-JTAG)
# SPI Flash and UART boot mode select
# External I/O Header (32-pin - 16 x 2 x 0.1")
* 3.3V Input - 145mA total draw at 500MHz, including camera
* Board dimensions - 50 mm x 60 mm (2.0" x 2.6"), 36g (1.25 oz) including camera module
* 2 UARTS - tested at up to 2.5Mbps with CTS/RTS flow control
* 4 Timers (2 share pins with UART1)
* SPI - 2 slave select, 1 master select
* I2C
* 16 GPIO
* "S-32 expansion bus" header will support stacking of expansion boards
* RoHS compliant
would an Axon work