전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

32170 데이터시트(PDF) 49 Page - Renesas Technology Corp

부품명 32170
상세설명  32-bit RISC Single-chip Microcomputers
PDF  881 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  RENESAS [Renesas Technology Corp]
홈페이지  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

32170 데이터시트(HTML) 49 Page - Renesas Technology Corp

Back Button 32170 Datasheet HTML 45Page - Renesas Technology Corp 32170 Datasheet HTML 46Page - Renesas Technology Corp 32170 Datasheet HTML 47Page - Renesas Technology Corp 32170 Datasheet HTML 48Page - Renesas Technology Corp 32170 Datasheet HTML 49Page - Renesas Technology Corp 32170 Datasheet HTML 50Page - Renesas Technology Corp 32170 Datasheet HTML 51Page - Renesas Technology Corp 32170 Datasheet HTML 52Page - Renesas Technology Corp 32170 Datasheet HTML 53Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 881 page
background image
2
2-2
32170/32174 Group User's Manual (Rev. 2.1)
CPU
2.1 CPU Registers
2.1 CPU Registers
The M32R has sixteen general-purpose registers, five control registers, an accumulator, and a
program counter. The accumulator is a 56-bit configuration, and all other registers are a 32-bit
configuration.
2.2 General-purpose Registers
General-purpose registers are 32 bits in width and there are sixteen of them (R0 to R15), which are
used to hold data and base addresses. Especially, R14 is used as a link register, and R15 is used
as a stack pointer. The link register is used to store the return address when executing a subroutine
call instruction. The stack pointer is switched between an interrupt stack pointer (SPI) and a user
stack pointer (SPU) depending on the value of the Processor Status Word register (PSW)'s stack
mode (SM) bit.
31
31
00
R8
R9
R10
R11
R12
R13
R14 (Link register)
R15 (Stack pointer)
(Note)
Note: The stack pointer is switched between an interrupt stack pointer (SPI) and a user stack pointer
(SPU) depending on the value of the PSW's SM bit.
R0
R1
R2
R3
R4
R5
R6
R7
Figure 2.2.1 General-purpose Registers



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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