From: An advanced physiological data logger for medical imaging applications
Clock (MHz)
SRAM (kB)
Hardware SPI
Hardware USART
Core power (mW)
Unit price (USD)
PIC (PIC16F1947) [19]
32
1
2
11.8
$3.20
ARM Cortex M3 (LPC1316FBD48) [20]
25a
8
13.2
$4.50
AVR (ATMEGA644P) [18]
20
4
87.5
$7.39
XMEGA-A1 (ATXMEGA128A1) [18]
66
$10.20