MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 475

• Manufacturer Part Number: MC68EC000EI12
• Description: IC MPU 32BIT 12MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: 68K - M680X0r

Specifications of MC68EC000EI12

• Processor Type: M680x0 32-Bit
• Speed: 12MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 12MHz
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Clock Frequency: 12MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

MOVE
USP
Operation:
Assembler
Syntax:
Attributes:
Description: Moves the contents of the user stack pointer to or from the specified address
Condition Codes:
Instruction Format:
Instruction Fields:
MOTOROLA
15
0
Not affected.
dr field—Specifies the direction of transfer.
register.
Register field—Specifies the address register for the operation.
0—Transfer the address register to the user stack pointer.
1—Transfer the user stack pointer to the address register.
14
1
13
0
12
0
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
If Supervisor State
Else TRAP
MOVE USP,An
MOVE An,USP
Size = (Long)
Then USP
11
1
Move User Stack Pointer
10
1
9
1
(M68000 Family)
An or An
8
0
7
0
USP
6
1
Supervisor (Privileged) Instructions
5
1
4
0
dr
3
2
MOVE
REGISTER
USP
1
6-21
0