mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 61

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

SECTION 2
EXTERNAL SIGNALS
This section briefly describes each of the MPC823 input and output signals.
VDDSYN/VSSSYN/VSSSYN1/VDDH/VDDL/VSS/KAPWR
TIN1/L1RCLKA/BRGO1/CLK1/PA[7]
TIN2/L1TCLKA/BRGO2/CLK3/PA[5]
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SMSYN1/SDACK1/CTS3/PB[23]
L1ST6/RTS2/DREQ2/PC[14]
LCD_AC/LOE/BLANK/PD[6]
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SDACK1/L1TSYNCA/PC[5]
SMSYN2/SDACK2/PB[22]
USBRXN/TGATE1/PC[10]
TIN3/TOUT1/CLK2/PA[6]
TIN4/TOUT2/CLK4/PA[4]
BRGO3/SPIMISO/PB[28]
SMRXD2/L1TXDA/PA[9]
SMTXD2/L1RXDA/PA[8]
Figure 2-1. MPC823 Signal Pinout
BRGO1/I2CSDA/PB[27]
BRGO2/I2CSCL/PB[26]
L1RSYNCA/CD3/PC[4]
LCD_A/SPISEL/PB[31]
SPIMOSI/RXD3/PB[29]
SMRXD1/RXD3/PB[24]
SMTXD1/TXD3/PB[25]
L1ST5/DREQ1/PC[15]
FRAME/VSYNC/PD[5]
SHIFT/CLK/CLK/PD[3]
L1ST8/L1RQA/PC[12]
SPICLK/TXD3/PB[30]
LCD_C/L1ST3/PB[17]
L1ST4/L1RQA/PB[16]
LCD_B/L1ST1/PB[19]
LOAD/HSYNC/PD[4]
L1ST7/RTS3/PC[13]
L1ST2/RTS2/PB[18]
TGATE1/CD2/PC[8]
LD0/FIELD/PD[7]
USBRXD/PA[15]
USBRXP/PC[11]
LD6/VD5/PD[13]
LD3/VD2/PD[10]
LD8/VD7/PD[15]
LD7/VD6/PD[14]
LD5/VD4/PD[12]
LD4/VD3/PD[11]
MPC823 REFERENCE MANUAL
USBOE/PA[14]
USBTXP/PC[7]
USBTXN/PC[6]
LD2/VD1/PD[9]
LD1/VD0/PD[8]
RXD2/PA[13]
TXD2/PA[12]
CTS2/PC[9]
TDO/DSDO
TCK/DSCK
TDI/DSDI
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TRST
TMS
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MPC823
26
32
4
2
6
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
TSIZ0/REG
A[6:31]
TSIZ1
RD/WR
BURST
BDIP/GPL_B5
TS
TA
TEA
BI
IRQ2/RSV
IRQ4/KR/RETRY/SPKROUT
D[0:31]
DP[0:3]/IRQ[3:6]
BR
BG
BB
IRQ6/FRZ
IRQ[0:1]
IRQ7
CS[0:5]
CS6/CE1_B
CS7/CE2_B
GPL_A0/GPL_B0
GPL_A1/GPL_B1/OE
GPL_A[2:3]/GPL_B[2:3]
GPL_A4/UPWAITA/AS
GPL_B4/UPWAITB
GPL_A5
PORESET
RSTCONF
HRESET
SRESET
XTAL
EXTAL
XFC
CLKOUT
EXTCLK
TEXP
WAIT_B
IP_B[0:1]/IWP[0:1]/VFLS[0:1]
IP_B2/IOIS16_B/AT2
IP_B3/IWP2/VF2
IP_B4/LWP0/VF0
IP_B5/LWP1/VF1
IP_B6/DSDI/AT0
IP_B7/PTR/AT3
MODCK1/OP2/STS
MODCK2/OP3/DSDO
WE0/BS_AB0/IORD
WE1/BS_AB1/IOWR
WE2/BS_AB2/PCOE
WE3/BS_AB3/PCWE
ALE_B/DSCK/AT1
2-1