Signal DescriptionMPC5566 Microcontroller Reference Manual, Rev. 2Freescale Semiconductor 2-45VDD33 3.3 VVFLASH 3.3 VVRC33 3.3 VVRCCTL 3.3 VVRCVSS 3.3 VVPP2 5.0 VVDDE 1.8–3.3 VVDDEH 3.3–5.0 VVSTBY 0.8–1.2 VVSSA1 GNDVSSSYN —VSS GND REF VSSNC —1 These are nominal voltages. V DDE is 1.62–3.6 V; VDDEH is 3.0–5.5 V. All V DDE voltages are ± 10%; V DDEH voltages are +5% to –10%. V RC33is ± 10%; V DDSYN is ± 10%; V DDA1 voltages are +5% to –10%.2 During read operations, VPP can be as high as 5.3 V and as low as 3.0 V.Table 2-3. MPC5566 Device Power/Ground Segmentation for the 496 Pin AssemblyPowerSegmentVoltageRange 1 I/O Pins Powered by SegmentVDDA0 5.0 V AN[22:35]VDDA1 5.0 VAN[0]_DAN0+, AN[1]_DAN0-, AN[2]_DAN1+, AN[3]_DAN1-, AN[4]_DAN2+, AN[5]_DAN2-,AN[6]_DAN3+, AN[7]_DAN3-, AN[8]_ANW, AN[9]_ANX, AN[10]_ANY, AN[11]_ANZ, AN[16:21],AN[36:39]VSSA0 GND VSSA0VSSA1 GND VSSA1VDDE2 1.8–3.3 VCS[0], CS[1:3]_ADDR[9:11]_GPIO[1:3], ADDR[8:29]_GPIO[4:25],ADDR[30:31]_ADDR[6:7]_GPIO[26:27], RD_WR_GPIO[62], BDIP_GPIO[63],WE/BE[0:1]_GPIO[64:65], WE/BE[2:3]_GPIO[66:67], TS_GPIO[69], TA_GPIO[70],TEA_GPIO[71], TSIZ[0:1]_GPIO[60:61]VDDE3 2 1.8–3.3 VDATA[0:15]_GPIO[28:43], DATA[16]_FEC_TX_CLK_GPIO[44],DATA[17]_FEC_CRS_GPIO[45], DATA[18]_FEC_TX_ER_GPIO[46],DATA[19]_FEC_RX_CLK_GPIO[47], DATA[20]_FEC_TXD[0]_GPIO[48],DATA[21]_FEC_RX_ER_GPIO[49], DATA[22]_FEC_RXD[0]_GPIO[50],DATA[23]_FEC_TXD[3]_GPIO[51], DATA[24]_FEC_COL_GPIO[52],DATA[25]_FEC_RX_DV_GPIO[53], DATA[26]_FEC_TX_EN_GPIO[54],DATA[27]_FEC_TXD[2]_GPIO[55], DATA[28]_FEC_TXD[1]_GPIO[56],DATA[29]_FEC_RXD[1]_GPIO[57], DATA[30]_FEC_RXD[2]_GPIO[58],DATA[31]_FEC_RXD[3]_GPIO[59], OE_GPIO[68], BR_FEC_MDC_GPIO[72],BG_FEC_MDIO_GPIO[73], BB_GPIO[74], GPIO[206:207]Table 2-2. MPC5566 Device Power/Ground Segmentation (continued)Power Segment VoltageRange1 I/O Pins Powered by Segment