MC68302EH16C Freescale Semiconductor, MC68302EH16C Datasheet - Page 138
MC68302EH16C
Manufacturer Part Number
MC68302EH16C
Description
IC MPU MULTI-PROTOCOL 132-PQFP
Manufacturer
Freescale Semiconductor
Datasheets
1.MC68302AG20C.pdf
(4 pages)
2.MC68302AG20C.pdf
(2 pages)
3.MC68302AG20C.pdf
(13 pages)
4.MC68302EH16C.pdf
(481 pages)
Specifications of MC68302EH16C
Processor Type
M683xx 32-Bit
Speed
16MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
132-MQFP, 132-PQFP
Controller Family/series
68K
Core Size
32 Bit
Ram Memory Size
1152Byte
Cpu Speed
16MHz
No. Of Timers
3
Embedded Interface Type
SCP, TDM
Digital Ic Case Style
PQFP
Rohs Compliant
Yes
Family Name
M68000
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
16MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
5V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
132
Package Type
PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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- MC68302AG20C PDF datasheet
- MC68302AG20C PDF datasheet #2
- MC68302AG20C PDF datasheet #3
- MC68302EH16C PDF datasheet #4
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- Download datasheet (2Mb)
Communications Processor (CP)
have to be contiguous in the PCM highway, but rather can be separated by other time slots.
Also, PCM channel time slots need not be an even multiple of eight bits in envelope mode.
Although not shown in the figure, it is also possible to route multiple PCM channels to a sin-
gle SCC, causing the SCC to process one higher speed data stream.
The PCM highway interface also supports the RTS signals. They will be asserted (just like
in NMSI mode) when an SCC desires to transmit over the PCM highway and will stay as-
serted until the entire frame is transmitted (regardless of how many time slots that takes).
The RTS signal that asserts corresponds to the SCC that desires to transmit. The RTS sig-
nals may be useful in debugging but are not required for proper PCM highway operation. If
the RTS signals are not needed, they can be ignored or reassigned as parallel I/O.
4-18
CYCLE SYNC PRIOR
8-BIT ENVELOPE
DATA ROUTING
1 CLOCK
L1SY0
L1SY1
L1SY1
L1SY0
CH-2
CH-3
CH-1
Figure 4-9. Two PCM Sync Methods
MC68302 USER’S MANUAL
MOTOROLA
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