MC68SEC000PB10 Freescale Semiconductor, MC68SEC000PB10 Datasheet - Page 5

• Manufacturer Part Number: MC68SEC000PB10
• Manufacturer: Freescale Semiconductor

Specifications of MC68SEC000PB10

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 10MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3/5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

MOTOROLA
Interrupt Control
The MC68SEC000 provides seven levels of interrupts. The interrupt priority level (IPL2, IPL1, IPL0) inputs
determine the priority level. Level 7 is nonmaskable and is the highest priority interrupt. Automatic vectoring,
based on IPL inputs, is available with the autovector (AVEC) input.
System Control
The system control inputs include the RESET, HALT, BERR, and MODE signals. These signals can reset
or halt the controller, indicate to the controller that a bus error has occurred, and select from 8- or 16-bit
operating mode.
Processor Status (FC2, FC1, FC0)
These active-high, three-state function code outputs indicate the mode (user or supervisor) and the address
space currently being accessed. The function code outputs are valid whenever AS is active.
PACKAGE DIAGRAM
The following package diagram applies to both the plastic QFP and TQFP packages of the MC68SEC000.
DTACK
RESET
MODE
AVEC
BERR
HALT
GND
CLK
IPL2
IPL1
IPL0
R/W
V
FC2
Freescale Semiconductor, Inc.
BG
BR
CC
MC68SEC000 PRODUCT INFORMATION
For More Information On This Product,
Figure 3. MC68SEC000 Package Diagram
16
1
64
17
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64 LEAD QFP and TQFP
MC68SEC000
MC68SEC000
32
49
48
33
D12
D13
D15
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
D14
V
CC
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