56F827 Datasheet, PDF (9/60 Pages) Motorola, Inc – 56F827 16-bit Hybrid Controller

Introduction
2.5V Power
3.3V Analog Power
3.3V Analog Power
3.3V Power
Ground
Analog Ground
Analog Ground
Ground
Other
Supply Port
PLL
and
Clock
External
Address Bus or
GPIO
External Data
Bus or GPIO
External
Bus Control
Quad Timer A
or GPIO
JTAG/OnCE™
Port
V_DD
V_DDA
V_{DDA_ADC}
V_DDIO
V_SS
V_SSA
V_{SSA_ADC}
V_SSIO
V_PP
EXTAL
XTAL(CLOCKIN)
CLKO
A0-A15(GPIOA0–15)
D0–D15(GPIOG0-15)
PS (PCS0)
DS (PCS1)
RD
WR
TA0 (GPIOF0)
TA1 (GPIOF1)
TA2 (GPIOF2)
TA3 (GPIOF3)
TCK
TMS
TDI
TDO
TRST
DE
3
8 ^{GPIOB0–7}
1
8 ^{GPIOD0–7}
1
5
1 ^{SRD (GPIOC0)}
4*
1 ^{SRFS (GPIOC1)}
1
1 ^{SRCK (GPIOC2)}
1
1 ^{STD (GPIOC3)}
5
1 ^{STFS (GPIOC4)}
1 ^{STCK (GPIOC5)}
1
56F827
1 ^{SCLK (GPIOF4)}
1
1 ^{MOSI (GPIOF5)}
1
1 ^{MISO (GPIOF6)}
1
1 ^{SS (GPIOF7)}
16
1 ^{TXD0 (SCLK0)}
1 ^{RXD0 (MOSI0)}
16
1 ^{TXD1 (MISO0)}
1 ^{RXD1 (SS0)}
1
1
1 ^{TXD2 (GPIOC6)}
1
1 ^{RXD2 (GPIOC7)}
1
6 ^PCS2-7
1
1
10 ^ANA0–9
1
1 ^VREFN
1
1 ^VREFP
1 ^VREFMID
1
1 ^VREFLO
1
1 ^VREFHI
1
1
1
1 ^IRQA
1
1 ^IRQB
1 ^RESET
1 ^EXTBOOT
*Includes TCS pin, which is reserved for factory use and is tied to VSS
Figure 2-1 56F827 Signals Identified by Functional Group¹
Dedicated
GPIO
SSI Port
or GPIO
SPI1 Port
or GPIO
SCI0,SCI1
Port or
SPI0 Port
SCI2 Port
or GPIO
Programmable
Chip Select
ADC
Port
Interrupt/
Program
Control
1. Alternate pin functionality is shown in parenthesis.
56F827 Technical Data, Rev. 12
Freescale Semiconductor
9