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P89LPC922FN Datasheet(PDF) 11 Page - NXP Semiconductors |
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P89LPC922FN Datasheet(HTML) 11 Page - NXP Semiconductors |
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11 / 45 page  xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx I2SCLL Serial clock generator/SCL duty cycle register LOW DCH 00 00000000 I2STAT I2C status register D9H STA.4 STA.3 STA.2 STA.1 STA.0 0 0 0 F8 11111000 Bit address AF AE AD AC AB AA A9 A8 IEN0* Interrupt enable 0 A8H EA EWDRT EBO ES/ESR ET1 EX1 ET0 EX0 00[1] 00000000 Bit address EF EE ED EC EB EA E9 E8 IEN1* Interrupt enable 1 E8H - EST - - - EC EKBI EI2C 00[1] 00x00000 Bit address BF BE BD BC BB BA B9 B8 IP0* Interrupt priority 0 B8H - PWDRT PBO PS/PSR PT1 PX1 PT0 PX0 00[1] x0000000 IP0H Interrupt priority 0 HIGH B7H - PWDRT H PBOH PSH/ PSRH PT1H PX1H PT0H PX0H 00[1] x0000000 Bit address FF FE FD FC FB FA F9 F8 IP1* Interrupt priority 1 F8H - PST - - - PC PKBI PI2C 00[1] 00x00000 IP1H Interrupt priority 1 HIGH F7H - PSTH - - - PCH PKBIH PI2CH 00[1] 00x00000 KBCON Keypad control register 94H - - - - - - PATN _SEL KBIF 00[1] xxxxxx00 KBMASK Keypad interrupt mask register 86H 00 00000000 KBPATN Keypad pattern register 93H FF 11111111 Bit address 87 86 85 84 83 82 81 80 P0* Port 0 80H T1/KB7 CMP1 /KB6 CMPREF /KB5 CIN1A /KB4 CIN1B /KB3 CIN2A /KB2 CIN2B /KB1 CMP2 /KB0 [1] Bit address 97 96 95 94 93 92 91 90 P1* Port 1 90H - - RST INT1 INT0/ SDA T0/SCL RXD TXD [1] Bit address B7 B6 B5 B4 B3 B2 B1 B0 P3* Port 3 B0H - - - - - - XTAL1 XTAL2 [1] P0M1 Port 0 output mode 1 84H (P0M1.7) (P0M1.6) (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1) (P0M1.0) FF 11111111 P0M2 Port 0 output mode 2 85H (P0M2.7) (P0M2.6) (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1) (P0M2.0) 00 00000000 P1M1 Port 1 output mode 1 91H (P1M1.7) (P1M1.6) - (P1M1.4) (P1M1.3) (P1M1.2) (P1M1.1) (P1M1.0) D3[1] 11x1xx11 Table 4: Special function registers…continued * indicates SFRs that are bit addressable. Name Description SFR addr. Bit functions and addresses Reset value MSB LSB Hex Binary |
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Similar Description - P89LPC922FN |
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