MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 330
MC68376BGMAB20
Manufacturer Part Number
MC68376BGMAB20
Description
IC MCU 32BIT 8K ROM 160-QFP
Manufacturer
Freescale Semiconductor
Series
M683xxr
Specifications of MC68376BGMAB20
Core Processor
CPU32
Core Size
32-Bit
Speed
20MHz
Connectivity
CAN, EBI/EMI, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
18
Program Memory Type
ROMless
Ram Size
7.5K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 16x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
160-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68376BGMAB20
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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SYPCR — System Protection Control Register
D.2.12 System Protection Control Register
SWE — Software Watchdog Enable
SWP — Software Watchdog Prescale
SWT[1:0] — Software Watchdog Timing
D-12
MOTOROLA
15
RESET:
Bits in this register determine the function of port F pins. Setting a bit assigns the
corresponding pin to a control signal; clearing a bit assigns the pin to port F. Refer to
Table D-6.
SYPCR controls system monitor functions, software watchdog clock prescaling, and
bus monitor timing. This register can be written once following power-on or reset.
This bit controls the value of the software watchdog prescaler.
The reset value of SWP is the complement of the state of the MODCLK pin during
reset.
This field selects the divide ration used to establish software watchdog timeout period.
Refer to Table D-7.
0 = Software watchdog is disabled.
1 = Software watchdog is enabled.
0 = Software watchdog clock is not prescaled.
1 = Software watchdog clock is prescaled by 512.
NOT USED
PFPAR Field
PFPA7
PFPA6
PFPA5
PFPA4
PFPA3
PFPA2
PFPA1
PFPA0
Table D-6 Port F Pin Assignments
REGISTER SUMMARY
Port F Signal
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
8
SWE
7
1
MODCLK
Alternate Signal
SWP
6
MODCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
IRQ2
IRQ1
5
0
SWT[1:0]
4
0
HME
3
0
USER’S MANUAL
BME
2
0
MC68336/376
$YFFA21
1
0
BMT[1:0]
0
0
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