668-0003-C Rabbit Semiconductor, 668-0003-C Datasheet - Page 195

• Manufacturer Part Number: 668-0003-C
• Description: IC CPU RABBIT2000 30MHZ 100PQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0003-C

• Rohs Status: RoHS non-compliant
• Processor Type: Rabbit 2000 8-Bit
• Speed: 30MHz
• Voltage: 2.7V, 3V, 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Features: -
• Other names: 316-1004; 668-0003

Spreadsheet Conventions
Chapter 20 Instructions in Alphabetical Order With Binary Encoding
20. I
S
*
-
Flag
Flag
fr
b
d
s
*
NSTRUCTIONS IN
f
r
s
Z L/V
*
-
The L/V (logical/overflow) flag serves a dual purpose—
L/V is set to 1 for logical operations if any of the four
most significant bits of the result are 1, and L/V is reset to
0 if all four of the most significant bits of the result are 0.
IOI and IOE (“I” Column) Symbol Key
L
V
0
*
IOI and IOE affect source and destination
IOI and IOE affect destination
IOI and IOE affect source
ALTD selects alternate flags
ALTD selects alternate flags and register
ALTD selects alternate register
ALTD operation is a special case
*
ALTD (“A” Column) Symbol Key
C
* Carry flag is affected
- Carry flag is not affected
0 Carry flag is cleared
1 Carry flag is set
Sign flag affected
Sign flag not affected
Zero flag affected
Zero flag not affected
L/V flag contains logical check result
L/V flag contains arithmetic overflow result
L/V flag is cleared
L/V flag is affected
Flag Register Key
Description
Description
W
Description
A
ITH
LPHABETICAL
B
INARY
E
NCODING
O
RDER
189