Moteur de recherche de fiches techniques de composants électroniques |
|
M38B57MC Fiches technique(PDF) 40 Page - Mitsubishi Electric Semiconductor |
|
M38B57MC Fiches technique(HTML) 40 Page - Mitsubishi Electric Semiconductor |
40 / 69 page MITSUBISHI MICROCOMPUTERS 38B5 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 40 PRELIMINAR Y Notice: This is not a final specification. Some parametric limits are subject to change. Data setup (1) 16-timing•Ordinary Mode The area of addresses 0FB016 to 0FFF16 are used as a FLD automatic display RAM. When data is stored in the FLD automatic display RAM, the last data of FLD port P2 is stored at address 0FB016, the last data of FLD port P0 is stored at address 0FC016, the last data of FLD port P1 is stored at address 0FD016, the last data of FLD port P3 is stored at address 0FE016, and the last data of FLD port P8 is stored at address 0FF016, to assign in sequence from the last data respectively. The first data of the FLD port P2, P0, P1, P3, and P8 is stored at an address which adds the value of (the timing number – 1) to the corresponding address 0FB016, 0FC016, 0FD016, 0FE016, and 0FF016. Set the FLD data pointer reload register to the value given by the number of digits – 1. “1” is always written to bit 6, and “0” is always written to bit 5. Note that “0” is always read from bits 6 and 5 when reading. (2) 16-timing•Gradation Display Mode Display data setting is performed in the same way as that of the 16-timing•ordinary mode. Gradation display control data is arranged at an address resulting from subtracting 005016 from the display data store address of each timing and pin. Bright dis- play is performed by setting “0,” and dark display is performed by setting “1.” (3) 32-timing Mode The area of addresses 0F6016 to 0FFF16 are used as a FLD automatic display RAM. When data is stored in the FLD automatic display RAM, the last data of FLD port P2 is stored at address 0F6016, the last data of FLD port P0 is stored at address 0F8016, the last data of FLD port P1 is stored at address 0FA016, the last data of FLD port P3 is stored at address 0FC016, and the last data of FLD port P8 is stored at address 0FE016, to assign in sequence from the last data respectively. The first data of the FLD port P2, P0, P1, P3, and P8 is stored at an address which adds the value of (the timing number – 1) to the corresponding address 0F6016, 0F8016, 0FA016, 0FC016, and 0FE016. Set the FLD data pointer reload register to the value given by the number of digits–1. “1” is always written to bit 6, and “0” is always written to bit 5. Note that “0” is always read from bits 6 and 5 when reading. Fig. 43 Example of Using the FLD Automatic Display RAM in 16-timing•Ordinary Mode Number of FLD segments: 15 Number of timing: 8 (FLD data pointer reload register = 7) Address 0FCF16 0FB116 0FB216 0FB316 0FB416 0FB516 0FB616 0FB716 0FB816 0FB916 0FBA16 0FBB16 0FBC16 0FBD16 0FBE16 0FBF16 0FC016 0FC116 0FC216 0FC316 0FC416 0FC516 0FC616 0FC716 0FC816 0FC916 0FCA16 0FCB16 0FCC16 0FCD16 0FCE16 0FD016 0FD116 0FD216 0FD316 0FD416 0FD516 0FD616 0FD716 0FD816 0FD916 0FDA16 0FDB16 0FDC16 0FDD16 0FDE16 0FDF16 0FE116 0FE216 0FE316 0FE416 0FE516 0FE616 0FE716 0FE816 0FE916 0FEA16 0FEB16 0FEC16 0FED16 0FEE16 0FEF16 0FE016 0FF116 0FF216 0FF316 0FF416 0FF516 0FF616 0FF716 0FF816 0FF916 0FFA16 0FFB16 0FFC16 0FFD16 0FFE16 0FFF16 0FF016 0FB016 The last timing (The last data of FLDP2) 7 654 3210 Bit The last timing (The last data of FLDP0) The last timing (The last data of FLDP1) The last timing (The last data of FLDP3) The last timing (The last data of FLDP8) Timing for start (The first data of FLDP2) FLDP2 data area Timing for start (The first data of FLDP0) FLDP0 data area Timing for start (The first data of FLDP1) FLDP1 data area Timing for start (The first data of FLDP3) FLDP3 data area Timing for start (The first data of FLDP8) FLDP8 data area Note: shaded area is used for segment. shaded area is used for digit. |
Numéro de pièce similaire - M38B57MC |
|
Description similaire - M38B57MC |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |