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PIC18F25800TE/ML 数据表(PDF) 71 Page - Microchip Technology |
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PIC18F25800TE/ML 数据表(HTML) 71 Page - Microchip Technology |
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71 / 484 page ![]() 2004 Microchip Technology Inc. Preliminary DS39637A-page 69 PIC18F2480/2580/4480/4580 FIGURE 5-6: DATA MEMORY MAP FOR PIC18F2580/4580 DEVICES Bank 0 Bank 1 Bank 14 Bank 15 Data Memory Map BSR<3:0> = 0000 = 0001 = 1111 060h 05Fh F60h FFFh 00h 5Fh 60h FFh Access Bank When a = 0: The BSR is ignored and the Access Bank is used. The first 128 bytes are general purpose RAM (from Bank 0). The second 128 bytes are Special Function Registers (from Bank 15). When a = 1: The BSR specifies the Bank used by the instruction. F5Fh F00h EFFh 1FFh 100h 0FFh 000h Access RAM FFh 00h FFh 00h FFh 00h GPR GPR SFR CAN SFRs Access RAM High Access RAM Low Bank 2 = 0110 = 0010 (SFRs) 2FFh 200h 3FFh 300h 4FFh 400h 5FFh 500h 6FFh 600h 7FFh 700h 8FFh 800h 9FFh 900h AFFh A00h BFFh B00h CFFh C00h DFFh D00h E00h Bank 3 Bank 4 Bank 5 Bank 6 Bank 7 Bank 8 Bank 9 Bank 10 Bank 11 Bank 12 Bank 13 FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h FFh 00h GPR GPR GPR GPR CAN SFRs CAN SFRs FFh 00h = 0011 = 0100 = 0101 = 0111 = 1000 = 1001 = 1010 = 1011 = 1100 = 1101 = 1110 Unimplemented Read as ‘0’ |
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