MC68HC908AS60CFN Freescale Semiconductor, MC68HC908AS60CFN Datasheet - Page 358
MC68HC908AS60CFN
Manufacturer Part Number
MC68HC908AS60CFN
Description
IC MCU 60K FLASH 8MHZ 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908AS60CFN.pdf
(454 pages)
Specifications of MC68HC908AS60CFN
Core Processor
HC08
Core Size
8-Bit
Speed
8.4MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
40
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 15x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908AS60CFN
Manufacturer:
MOT
Quantity:
5 510
Company:
Part Number:
MC68HC908AS60CFN
Manufacturer:
TI
Quantity:
5 510
Part Number:
MC68HC908AS60CFN
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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Byte Data Link Controller-Digital (BDLC-D)
21.7.1 BDLC Analog and Roundtrip Delay
Technical Data
NOTE:
Address:
Figure 21-16. BDLC Analog and Roundtrip Delay Register (BARD)
This register programs the BDLC to compensate for various delays of
different external transceivers. The default delay value is 16 s. Timing
adjustments from 9 s to 24 s in steps of 1 s are available. The BARD
register can be written only once after each reset, after which they
become read-only bits. The register may be read at any time.
ATE — Analog Transceiver Enable Bit
This device does not contain an on-board transceiver. This bit should be
programmed to a logic 0 for proper operation.
RXPOL — Receive Pin Polarity Bit
Reset:
Read:
Write:
The analog transceiver enable (ATE) bit is used to select either the
on-board or an off-chip analog transceiver.
The receive pin polarity (RXPOL) bit is used to select the polarity of
an incoming signal on the receive pin. Some external analog
transceivers invert the receive signal from the J1850 bus before
feeding it back to the digital receive pin.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Select on-board analog transceiver
0 = Select off-chip analog transceiver
1 = Select normal/true polarity; true non-inverted signal from the
0 = Select inverted polarity, where an external transceiver inverts
Byte Data Link Controller-Digital (BDLC-D)
$003B
Bit 7
ATE
J1850 bus; for example, the external transceiver does not
invert the receive signal
the receive signal from the J1850 bus
1
Go to: www.freescale.com
= Unimplemented
RXPOL
6
1
5
0
0
4
0
0
BO3
3
0
MC68HC908AS60 — Rev. 1.0
BO2
2
1
BO1
1
1
Bit 0
BO0
1
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