To find the details of a register where the name is known
→ Refer to APPENDIX C REGISTER INDEX.
To understand the details of an instruction function
→ Refer to the V850ES Architecture User’s Manual.
Register format
→ The name of the bit whose number is in angle brackets (<>) in the figure of the
register format of each register is defined as a reserved word in the device file.
To understand the overall functions of the V850ES/KG1
→ Read this manual according to the CONTENTS.
To know the electrical specifications of the V850ES/KG1
→ Refer to CHAPTER 28 ELECTRICAL SPECIFICATIONS (MASK ROM VERSION
OF 256 KB AND SINGLE-POWER FLASH MEMORY VERSION) (TARGET), CHAPTER
29
ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS (MASK ROM
VERSION OF 128 KB OR LESS AND TWO-POWER FLASH MEMORY VERSION), (A)
GRADE PRODUCTS), CHAPTER 30 ELECTRICAL SPECIFICATIONS ((A1) GRADE
PRODUCTS) (TARGET), and CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A2)
GRADE PRODUCTS) (TARGET).
The “yyy bit of the xxx register” is described as the “xxx.yyy bit” in this manual. Note with
caution that if “xxx.yyy” is described as is in a program, however, the compiler/assembler
cannot recognize it correctly.
Conventions
Data significance:
Higher digits on the left and lower digits on the right
Active low representation: xxx (overscore over pin or signal name)
Memory map address:
Note:
Higher addresses on the top and lower addresses on the bottom
Footnote for item marked with Note in the text
Information requiring particular attention
Supplementary information
Caution:
Remark:
Numeric representation: Binary
Decimal
... xxxx or xxxxB
... xxxx
Hexadecimal
... xxxxH
Prefix indicating power of 2 (address space, memory capacity):
K (kilo):
210 = 1,024
M (mega): 220 = 1,0242
G (giga): 230 = 1,0243
7
User’s Manual U16890EJ1V0UD
NEC [ NEC ]
