MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 482

• 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: -

Supervisor (Privileged) Instructions
PBcc
Operation:
Assembler
Syntax:
Attributes:
Description: If the specified paged memory management unit condition is met, execution
PMMU Status Register: Not affected.
Instruction Format:
6-28
15
1
The condition specifier cc indicates the following conditions:
continues at location (PC) + displacement. The displacement is a twos complement
integer that counts the relative distance in bytes. The value in the program counter is
the address of the displacement word(s). The displacement may be either 16 or 32 bits.
14
1
Specifier
WS
GS
BS
SS
AS
CS
LS
IS
13
1
16-BIT DISPLACEMENT OR MOST SIGNIFICANT WORD OF 32-BITDISPLACEMENT
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Description Condition Field
If Supervisor State
PBcc. < size > < label >
Size = (Word, Long)
LEAST SIGNIFICANT WORD OF 32-BIT DISPLACEMENT (IF NEEDED)
W set
G set
B set
S set
A set
C set
L set
I set
Then If cc True
Else TRAP
11
0
Then (PC) + dn
Branch on PMMU Condition
10
0
000000
000010
000100
000110
001000
001010
001100
001110
9
0
(MC68851)
8
0
PC
7
1
Specifier
WC
GC
BC
SC
AC
CC
LC
IC
SIZE
6
Description Condition Field
5
W clear
G clear
B clear
S clear
A clear
C clear
L clear
I clear
4
MC68851 CONDITION
3
000001
000011
000101
000111
001001
001011
001101
001111
2
PBcc
MOTOROLA
1
0