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Z8018233FSC 数据表(PDF) 14 Page - Zilog, Inc. |
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Z8018233FSC 数据表(HTML) 14 Page - Zilog, Inc. |
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14 / 109 page ![]() 3-14 Z80182/Z8L182 ZILOG INTELLIGENT PERIPHERAL PRELIMINARY Zilog DS971820600 MULTIPLEXED PIN DESCRIPTIONS (Continued) Table 5. Primary, Secondary and Tertiary Pin Functions (Continued) Pin Number 1st 2nd 3rd MUX VQFP QFP Function Function Function Control 41 44 V SS 42 45 CKA1//TEND0 43 46 TxS /DTR//REQB HINTR SYS CONF REG Bit 1,2 44 47 CKS /W//REQB /HTxRDY SYS CONF REG Bit 1,2 45 48 /DREQ1 46 49 V DD 47 50 /TEND1 /RTSB /HRxRDY SYS CONF REG Bit 1,2 48 51 /RAMCS 49 52 /ROMCS 50 53 EV1 51 54 EV2 52 55 PA0 HD0 SYS CONF REG Bit 1 53 56 PA1 HD1 SYS CONF REG Bit 1 54 57 PA2 HD2 SYS CONF REG Bit 1 55 58 PA3 HD3 SYS CONF REG Bit 1 56 59 PA4 HD4 SYS CONF REG Bit 1 57 60 PA5 HD5 SYS CONF REG Bit 1 58 61 PA6 HD6 SYS CONF REG Bit 1 59 62 PA7 HD7 SYS CONF REG Bit 1 60 63 /W//REQA PC5 SYS CONF REG Bit 7 61 64 /DTR//REQA PC3 SYS CONF REG Bit 7 62 65 /MWR PC2 RTSA SYS CONF REG Bit 7 * 63 66 /CTSA PC1 SYS CONF REG Bit 7 64 67 /DCDA PC0 SYS CONF REG Bit 7 65 68 /SYNCA PC4 SYS CONF REG Bit 7 66 69 /RTxCA 67 70 V SS 68 71 /IOCS IEO INT EDG/PIN REG Bit 2 69 72 IEI 70 73 V DD |
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