MC68302EH16C Freescale Semiconductor, MC68302EH16C Datasheet - Page 457
![IC MPU MULTI-PROTOCOL 132-PQFP](/photos/6/76/67684/mc68302eh16c_sml.jpg)
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
Available stocks
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MC68302EH16CR2
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Freescale Semiconductor
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10 000
- MC68302AG20C PDF datasheet
- MC68302AG20C PDF datasheet #2
- MC68302AG20C PDF datasheet #3
- MC68302EH16C PDF datasheet #4
- Current page: 457 of 481
- Download datasheet (2Mb)
E.3.1.2 PER SCC REGISTERS. Each of the three SCCs has a set of the following six reg-
isters. These registers configure the SCC and the protocol operation. Some parameters and
register bits are protocol independent. The transparent functions have been given for those
parameters and bits that are protocol specific.
E.3.1.2.1 Serial Configuration Register (SCON). This 16-bit register is located at offset
$882 (SCC1), $892 (SCC2), and $8A2 (SCC3). The SCON register is used to select the
clock source and baud rate for the SCC.
WOMS—Wired-OR Mode Select
EXTC—External Clock Source
TCS—Transmit Clock Source
RCS—Receive Clock Source
CD1 0-CD0—Clock Divider
DIV4—SCC Clock Prescaler Divide by 4
E.3.1.2.2 SCC Mode Register (SCM). This 16-bit register is located at offset $884 (SCC1),
$894 (SCC2), and $8A4 (SCC3) The SCM register configures the operation of the SCC and
defines transparent-specific parameters. Note that reserved bits in registers should be writ-
ten as zeros.
MOTOROLA
WOMS EXTC
15
Used to preset the 11-bit counter that is decremented at the prescaler output rate.
0 = TXD driver operates normally.
1 = TXD driver functions as an open-drain output and may be wired together with other
0 = The internal main clock is the source of the baud rate generator.
1 = The external clock on the TIN1 pin is the source for the baud rate generator.
0 = Transmit clock source is the baud rate generator output.
1 = Transmit clock source is the clock signal on TCLK pin.
0 = Receive clock source is the baud rate generator output.
1 = Receive clock source is the clock signal on TCLK pin.
0 = Divide-by-1 prescaler.
1 = Divide-by-4 prescaler.
15
—
—
7
14
TXD pins.
TCS
13
EXSYN
14
—
6
RCS
12
CD10
11
NTSYN
DIAG1
13
5
CD9
10
MC68360 USER’S MANUAL
CD8
9
DIAG0
REVD
12
4
CD7
8
CD6
7
ENR
11
—
3
CD5
6
CD4
5
ENT
10
—
2
CD3
SCC Programming Reference
4
CD2
3
MODE1
—
9
1
CD1
2
CD0
1
M0DE0
—
0
8
DIV4
E-35
0
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