MC68340AG16VE Freescale Semiconductor, MC68340AG16VE Datasheet - Page 419

• Manufacturer Part Number: MC68340AG16VE
• Description: IC MPU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG16VE

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• No. Of I/o's: 16
• Cpu Speed: 16MHz
• No. Of Timers: 2
• Embedded Interface Type: UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

11.8 DMA MODULE AC ELECTRICAL SPECIFICATIONS
(d) corresponding to part operation, GND = 0 Vdc, TA = 0 to 70 C; see Figure 11-12)
DONE (INPUT)
NOTES:
MOTOROLA
Num.
8A
4
1
2
3
5
6
7
8
(OUTPUT)
(a) The electrical specifications in this document for both the 8.39 and 16.78 MHz @ 3.3 V 0.3 V are preliminary
(b) The 16.78-MHz specifications apply to the MC68340 @ 5.0 V 5% operation.
(c) The 25.16 MHz @ 5.0 V 5% electrical specifications are preliminary.
(d) For extended temperature parts T A = –40 to +85 C. These specifications are preliminary.
1.
1
CLKOUT
DREQ
DONE
DACK
and apply only to the appropriate MC68340V low voltage part.
Specification #4 for 16.78 MHz @ 3.3 V 0.3 V will be 8 ns.
AS
CLKOUT Low to AS , DACK , DONE Asserted
CLKOUT Low to AS , DACK Negated
DREQ Asserted to AS Asserted (for DMA Bus
Cycle)
Asynchronous Input Setup Time to CLKOUT
Low
Asynchronous Input Hold Time from CLKOUT
Low
AS to DACK Assertion Skew
DACK to DONE Assertion Skew
AS , DACK , DONE Width Asserted
AS , DACK , DONE Width Asserted (Fast
Termination Cycle)
4
S0
Characteristic
Figure 11-12. DMA Signal Timing Diagram
S1
Freescale Semiconductor, Inc.
(DMA REQUEST)
For More Information On This Product,
CPU_CYCLE
5
S2
MC68340 USER’S MANUAL
Go to: www.freescale.com
S3
3
S4
Min
200
-30
-30
8.39 MHz
—
—
15
30
80
3.3 V
S5
Max
60
—
—
30
—
—
60
30
3t cyc + t AIST + t CLSA
S0
3.3 V or 5.0 V
Min
8, 5
–15
–15
100
16.78 MHz
—
—
15
40
1
S1
1
6
Max
1
30
—
—
15
—
—
30
15
DMA_CYCLE
S2
7
Min
–10
25.16 MHz
—
—
10
–8
70
28
5
(See notes (a), (b), (c), and
5.0 V
S3
8
Max
20
20
—
—
10
—
—
8
S4
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
S5
2
11-19