668-0003-C Rabbit Semiconductor, 668-0003-C Datasheet - Page 182

• 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
176
S
*
-
Flag
Flag
fr
b
d
s
* The L/V (logical/overflow) flag serves a dual purpose—
f
r
s
Z L/V
*
-
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
*
ALTD (“A” Column) Symbol Key
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
*
C
*
-
0
1
Sign flag affected
Sign flag not affected
Zero flag affected
Zero flag not affected
LV flag contains logical check result
LV flag contains arithmetic overflow result
LV flag is cleared
LV flag is affected
Carry flag is affected
Carry flag is not affected
Carry flag is cleared
Carry flag is set
Flag Register Key
Description
Description
Description
Rabbit 2000 Microprocessor User’s Manual