MC68LK332ACAG16 Freescale Semiconductor, MC68LK332ACAG16 Datasheet - Page 20

IC MCU 32BIT LV AMASK 144-LQFP

MC68LK332ACAG16

Manufacturer Part Number
MC68LK332ACAG16
Description
IC MCU 32BIT LV AMASK 144-LQFP
Manufacturer
Freescale Semiconductor
Series
M683xxr
Datasheets

Specifications of MC68LK332ACAG16

Core Processor
CPU32
Core Size
32-Bit
Speed
16.78MHz
Connectivity
EBI/EMI, SCI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
15
Program Memory Type
ROMless
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
M683xx
Core
CPU32
Data Bus Width
32 bit
Maximum Clock Frequency
16 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Interface Type
QSPI, SCI, UART
Minimum Operating Temperature
- 40 C
No. Of I/o's
15
Ram Memory Size
2KB
Cpu Speed
16MHz
No. Of Timers
16
Embedded Interface Type
QSPI, SCI, UART
Digital Ic Case Style
LQFP
Rohs Compliant
Yes
Data Ram Size
2 KB
Number Of Programmable I/os
15
Number Of Timers
16
Cpu Family
68K/M683xx
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
16MHz
Program Memory Size
Not Required
Total Internal Ram Size
2KB
# I/os (max)
15
Number Of Timers - General Purpose
16
Operating Supply Voltage (typ)
5V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
144
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68LK332ACAG16
Manufacturer:
MOTOLOLA
Quantity:
1 045
Part Number:
MC68LK332ACAG16
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
SYPCR —System Protection Control Register
3.2.2 System Protection Control Register
SWE — Software Watchdog Enable
SWP — Software Watchdog Prescale
SWT[1:0] — Software Watchdog Timing
HME — Halt Monitor Enable
BME — Bus Monitor External Enable
BMT[1:0] — Bus Monitor Timing
20
RESET:
MOTOROLA
15
The system protection control register controls system monitor functions, software watchdog clock
prescaling, and bus monitor timing. This register can be written only once following power-on or reset,
but can be read at any time.
This bit controls the value of the software watchdog prescaler.
This field selects the divide ratio used to establish software watchdog time-out period. The following ta-
ble gives the ratio for each combination of SWP and SWT bits.
This field selects a bus monitor time-out period as shown in the following table.
0 = Software watchdog disabled
1 = Software watchdog enabled
0 = Software watchdog clock not prescaled
1 = Software watchdog clock prescaled by 512
0 = Disable halt monitor function
1 = Enable halt monitor function
0 = Disable bus monitor function for an internal to external bus cycle.
1 = Enable bus monitor function for an internal to external bus cycle.
NOT USED
SWP
Freescale Semiconductor, Inc.
0
0
0
0
1
1
1
1
For More Information On This Product,
BMT
00
01
10
11
Go to: www.freescale.com
Bus Monitor Time-out Period
8
SWT
64 System Clocks
32 System Clocks
16 System Clocks
00
01
10
11
00
01
10
11
8 System Clocks
SWE
7
1
MODCLK
SWP
6
5
0
SWT
Ratio
2
2
2
2
2
2
2
2
4
0
11
13
15
18
20
22
24
9
HME
3
0
BME
2
0
MC68332TS/D
$YFFA21
MC68332
1
0
BMT
0
0