MC68302EH16C Freescale Semiconductor, MC68302EH16C Datasheet - Page 283
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)
as the NMSI1 pins (see the previous description). The input buffers have Schmitt triggers.
TCLK3 acts as the SCC3 baud rate generator output if SCC3 is in one of the multiplexed
modes.
SPRXD/CTS3—SCP Receive Serial Data/NMSI3 Clear-to-Send Pin
SPTXD/RTS3—SCP Transmit Serial Data/NMSI3 Request-to-Send Pin
SPCLK/CD3—SCP Clock/NMSI3 CD Pin
PA12/BRG3
5.16 IDMA OR PORT A PINS
The IDMA or port A pins are shown in Figure 5-13.
Each of these three pins can be used either as dedicated pins for the IDMA signals or as
general-purpose parallel I/O port A pins. Note that even if one or more of the IDMA pins are
used as general-purpose I/O pins, the IDMA can still be used. For example, if DONE is not
needed by the IDMA, it can be configured as a general-purpose I/O pin. If the IDMA is used
for memory-to-memory transfers only, then all three pins can be used as general-purpose
I/O pins. The input buffer of DACK has a Schmitt trigger.
MOTOROLA
• RXD3/PA8
• TXD3/PA9
• RCLK3/PA10
• TCLK3/PA11
This signal functions as the SCP receive data input or may be used as the NMSI3 CTS
input pin.
This output is the SCP transmit data output or may be used as the NMSI3 RTS pin.
This bidirectional signal is used as the SCP clock output or the NMSI3 CD3 input pin.
This pin functions as bit 12 of port A or may be used as the SCC3 baud rate generator
output clock when SCC3 is operating in NMSI mode.
Figure 5-13. IDMA or Port A Pins
MC68302 USER’S MANUAL
MC68302
DREQ / PA13
DACK / PA14
DONE / PA15
Signal Description
5-19
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