MC68EC000EI16 Freescale Semiconductor, MC68EC000EI16 Datasheet - Page 268

• Manufacturer Part Number: MC68EC000EI16
• Description: IC MPU 32BIT 16MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC000EI16

• Processor Type: M680x0 32-Bit
• Speed: 16MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Integer Instructions
ROXL, ROXR
Condition Codes:
Instruction Format:
Instruction Fields:
4-164
15
1
Count/Register field:
dr field—Specifies the direction of the rotate.
X — Set to the value of the last bit rotated out of the operand; unaffected when the
N — Set if the most significant bit of the result is set; cleared otherwise.
Z — Set if the result is zero; cleared otherwise.
V — Always cleared.
C — Set according to the last bit rotated out of the operand; when the rotate count is
If i/r = 0, this field contains the rotate count. The values 1 – 7 represent counts of 1
If i/r = 1, this field specifies a data register that contains the rotate count (modulo 64).
0 — Rotate right
1 — Rotate left
14
1
X
– 7, and zero specifies a count of eight.
rotate count is zero.
zero, set to the value of the extend bit.
13
1
N
12
0
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Z
11
V
0
REGISTER
COUNT/
10
C
Rotate with Extend
REGISTER ROTATE
9
(M68000 Family)
dr
8
7
SIZE
6
i/r
5
ROXL, ROXR
4
1
3
0
2
REGISTER
MOTOROLA
1
0