MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 531

• 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: -

PTEST
MOTOROLA
Level field—Specifies the depth to which the translation table should be searched.
FC field—Function code of address to test.
R/W field—Specifies whether the A-bit should be updated for a read or a write.
A-Register field—Specifies the address register in which to load the last descriptor
1—Read
0—Write
address.
1DDDD — Function code is specified as four bits DDDD.
01RRR — Function code is contained in CPU data register RRR.
00000 — Function code is contained in CPU source function code register.
00001 — Function code is contained in CPU destination function code
1RRR — Return the last descriptor address to address register RRR.
When the PTEST instruction specifies a level of zero, the A-
register field must be 0000. Otherwise, an F-line exception is
generated.
0xxx — Do not return the last descriptor address to an address register.
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Get Information About Logical Address
register.
(MC68851)
NOTE
Supervisor (Privileged) Instructions
PTEST
6-77