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EM6617 Datasheet(PDF) 43 Page - EM Microelectronic - MARIN SA |
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EM6617 Datasheet(HTML) 43 Page - EM Microelectronic - MARIN SA |
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43 / 65 page 
EM6617 Copyright © 2005, EM Microelectronic-Marin SA 43 www.emmicroelectronic.com 16. PERIPHERAL MEMORY MAP Reset values are valid after power up or after every system reset. Register Name Add Hex Add Dec Reset Value Read Bits Write Bits Remarks b'3210 Read/Write_bits Ram1_0 00 0 xxxx 0: Data0 1: Data1 2: Data2 3: Data3 Direct addressable Ram 64x4 bit ... ... ... ... ... ... Ram1_63 3F 63 xxxx 0: Data0 1: Data1 2: Data2 3: Data3 Direct addressable Ram 64x4 bit Ram2_0 40 64 xxxx 0: Data0 1: Data1 2: Data2 3: data3 16 nibbles addressable over index register on add 'H70 ... ... ... ... ... ... Ram2_3 43 67 xxxx 0: Data0 1: data1 2: Data2 3: Data3 16 nibbles addressable over index register on add 'H70 --- 44 68 Reserved, not implemented ... ... ... ... --- 4F 79 Reserved, not implemented RegPA 50 80 xxxx 0: PAData[0] 1: PAData[1] 2: PAData[2] 3: PAData[3] ---- Read port A directly RegPBCntl 51 81 0000 0: PBIOCntl[0] 1: PBIOCntl[1] 2: PBIOCntl[2] 3: PBIOCntl[3] Port B control Default: input mode RegPBData 52 82 0000 0: PB[0] 1: PB[1] 2: PB[2] 3: PB[3] 0: PBData[0] 1: PBData[1] 2: PBData[2] 3: PBData[3] Port B data output Pin port B read Default : 0 RegPCCntl 53 83 0000 0: PCIOCntl 1: '0' 2: '0' 3: '0' 0: PCIOCntl 1: -- 2: -- 3: -- Port C control Default: input mode RegPCData 54 84 0000 0: PC[0] 1: PC[1] 2: PC[2] 3: PC[3] 0: PCData[0] 1: PCData[1] 2: PCData[2] 3: PCData[3] Port C data output Pin port C read Default : 0 RegSWBCntl 55 85 0000 0: SWBFSel0 1: SWBFSel1 2: '0' 3: '0' 0: SWBFSel0 1: SWBFSel1 2: -- 3: -- SWB control : Clock selection RegSWBuff 56 86 1111 0: Buff[0] 1: Buff[1] 2: Buff[2] 3: Buff[3] SWB buffer register |
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