Electronic Components Datasheet Search |
|
M3727GM6 Datasheet(PDF) 11 Page - Renesas Technology Corp |
|
M3727GM6 Datasheet(HTML) 11 Page - Renesas Technology Corp |
11 / 129 page M3727GM6/M8–XXXSP/FP M37272E8SP/FP Rev.1.00 Apr 01, 2001 page 11 of 127 REJ03B0132-0100Z 8. FUNCTIONAL DESCRIPTION 8.1 CENTRAL PROCESSING UNIT (CPU) This microcomputer uses the standard 740 Family instruction set. Refer to the table of 740 Family addressing modes and machine instructions or the SERIES 740 <Software> User’s Manual for de- tails on the instruction set. Machine-resident 740 Family instructions are as follows: The FST, SLW instruction cannot be used. The MUL, DIV, WIT and STP instructions can be used. 8.1.1 CPU Mode Register The CPU mode register contains the stack page selection bit and internal system clock selection bit. The CPU mode register is allo- cated at address 00FB16. Fig. 8.1.1 CPU Mode Register b7 b6 b5 b4 b3 b2 b1 b0 B After reset RW CPU Mode Register 0, 1 2 3, 4 0 1 Name Functions Processor mode bits (CM0, CM1) 0 0: Single-chip mode 0 1: 1 0: Not available 1 1: Fix these bits to “1.” 1 Stack page selection bit (CM2) (See note) 1 b1 b0 0: 0 page 1: 1 page 1 0 0 5 1 6 0 Main Clock (XIN–XOUT) stop bit (CM6) CPU mode register (CM) [Address 00FB16] R W RW R W R W RW XCOUT drivability selection bit (CM5) 0: LOW drive 1: HIGH drive 0: Oscillating 1: Stopped 7 0 Internal system clock selection bit (CM7) RW 0: XIN–XOUT selected (high-speed mode) 1: XCIN–XCOUT selected (high-speed mode) Note: This bit is set to “1” after the reset release. |
Similar Part No. - M3727GM6 |
|
Similar Description - M3727GM6 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |