MC908LD64IFUE Freescale Semiconductor, MC908LD64IFUE Datasheet - Page 119
MC908LD64IFUE
Manufacturer Part Number
MC908LD64IFUE
Description
IC MCU 8BIT FOR LCD 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LD64IFUE.pdf
(362 pages)
Specifications of MC908LD64IFUE
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
I²C, USB
Peripherals
OSD, POR, PWM
Number Of I /o
39
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
0°C ~ 85°C
Package / Case
64-QFP
Processor Series
HC08LD
Core
HC08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, USB
Maximum Clock Frequency
6 MHz
Number Of Programmable I/os
39
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE
Minimum Operating Temperature
0 C
On-chip Adc
8 bit, 6 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908LD64IFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908LD64IFUE
Manufacturer:
FREESCALE
Quantity:
20 000
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9.4.2 Active Resets from Internal Sources
MC68HC908LD64
Freescale Semiconductor
—
Rev. 3.0
SIM module in HC08 has the capability to drive the RST pin low when
internal reset events occur.
All internal reset sources actively pull the RST pin low for 32 OSCXCLK
cycles to allow resetting of external peripherals. The internal reset signal
IRST continues to be asserted for an additional 32 cycles (see
5. Internal Reset
address, illegal opcode, COP timeout, or POR (see
of Internal
4096 OSCXCLK cycles during which the SIM forces the RST pin low.
The internal reset signal then follows the sequence from the falling edge
of RST shown in
The COP reset is asynchronous to the bus clock.
The active reset feature allows the part to issue a reset to peripherals
and other chips within a system built around the MCU.
OSCXCLK
OSCOUT
IRST
RST
RST
IAB
IAB
System Integration Module (SIM)
PC
Reset). Note that for POR resets, the SIM cycles through
Figure 9-6. Sources of Internal Reset
Figure
Figure 9-4. External Reset Timing
ILLEGAL ADDRESS RST
Timing). An internal reset can be caused by an illegal
RST PULLED LOW BY MCU
Figure 9-5. Internal Reset Timing
ILLEGAL OPCODE RST
9-5.
COPRST
32 CYCLES
POR
LVI
INTERNAL RESET
System Integration Module (SIM)
VECT H VECT L
32 CYCLES
Reset and System Initialization
Figure 9-6. Sources
VECTOR HIGH
Figure 9-
Data Sheet
119
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