Introduction
VDD
VSS
Power Port
Ground Port
Power Port
Ground Port
4
5*
1
VDDA
VSSA
1
PWMA0-5
FAULTA0
VCAPC
Other
Supply
Port
2
6
1
EXTAL (GPIOB2)
XTAL (GPIOB3)
PLL and Clock
or GPIO
1
1
56F801
1
1
1
1
SCLK (GPIOB4)
MOSI (GPIOB5)
MISO (GPIOB6)
SS (GPIOB7)
SPI Port
or GPIO
1
1
TXD0 (GPIOB0)
RXD0 (GPIOB1)
SCI0 Port
or GPIO
8
1
ANA0-7
VREF
ADCA Port
Quad
Timer D
or GPIO
3
TD0-2 (GPIOA0-2)
TCK
TMS
TDI
1
1
1
1
1
1
1
1
IRQA
Interrupt/
Program
Control
JTAG/OnCE™
TDO
TRST
DE
Port
RESET
*includes TCS pin which is reserved for factory use and is tied to VSS
1
Figure 2-1 56F801 Signals Identified by Functional Group
1. Alternate pin functionality is shown in parenthesis.
56F801 Technical Data, Rev. 17
Freescale Semiconductor
9
FREESCALE [ Freescale ]
