MC68EC060RC66 Freescale Semiconductor, MC68EC060RC66 Datasheet - Page 163

• Manufacturer Part Number: MC68EC060RC66
• Description: IC MPU 32BIT 66MHZ 206-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC060RC66

• Processor Type: M680x0 32-Bit
• Speed: 66MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 206-PGA
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Operating Temp Range: 0C to 110C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 206
• Package Type: PGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

Bus Operation
7-8
Figure 7-8. Byte Select Signal Generation and PAL Equation
SIZ0
SIZ1
PAL16L8
U1
MC68060 Byte Data Select Generation.
A0 A1 SIZ0 SIZ1 NC NC NC NC NC GND NC UUD UMD LMD LLD
NC NC NC NC VCC
/UUD =
/UMD =
/LMD =
/LLD =
A0
A1
/A0 * /A1
A0 * /A1
/A0 * /A1
A0 * /A1
+ /SIZ1 * /SIZ0
+ SIZ1 * SIZ0
+ /A1 * /SIZ1
+ SIZ1 * SIZ0
+ /SIZ1 * /SIZ0
+ /SIZ1 * /SIZ0
+ SIZ1 * SIZ0
+ /A1 * /SIZ1
+ SIZ1 * SIZ0
+ /SIZ1 * /SIZ0
M68060 USER’S MANUAL
; directly addressed, any size
; enable every byte for long-word size
; enable every byte for line size
; directly addressed, any size
; word aligned, size is word or line
; enable every byte for long-word size
; enable every byte for line size
; directly addressed, any size
; enable every byte for long-word size
; enable every byte for line size
; directly addressed, any size
; word aligned, word or line size
; enable every byte for long-word size
; enable every byte for line size
UPPER UPPER DATA SELECT
D31–D24
BS0
UPPER MIDDLE DATA SELECT
D23–D16
BS1
LOWER MIDDLE DATA SELECT
D15–D8
BS2
LOWER LOWER DATA SELECT
D7–D0
BS3
MOTOROLA