MC9S08JM8CLD Freescale Semiconductor, MC9S08JM8CLD Datasheet - Page 68
![MCU 8BIT 8K FLASH 44-LQFP](/photos/37/61/376114/lqfp-44_sml.jpg)
MC9S08JM8CLD
Manufacturer Part Number
MC9S08JM8CLD
Description
MCU 8BIT 8K FLASH 44-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.DEMO9S08JM16.pdf
(386 pages)
Specifications of MC9S08JM8CLD
Core Processor
HCS08
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, LIN, SCI, SPI, USB
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-LQFP
Processor Series
S08JM
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
37
Number Of Timers
2
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMOJM, DEMOJMSKT, DEMOFLEXISJMSD, DEMO9S08JM16
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
Controller Family/series
HCS08
No. Of I/o's
33
Ram Memory Size
1KB
Cpu Speed
48MHz
No. Of Timers
2
Digital Ic Case Style
LQFP
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08JM8CLD
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 5 Resets, Interrupts, and System Configuration
5.6.3
When a low voltage condition is detected and the LVD circuit is configured for interrupt operation (LVDE
set, LVDIE set, and LVDRE clear), then LVDF will be set and an LVD interrupt will occur.
5.6.4
The LVD system has a low voltage warning flag to indicate the user that the supply voltage is approaching,
but is still above, the LVD voltage. The LVW does not have an interrupt associated with it. There are two
user selectable trip voltages for the LVW, one high (V
selected by LVWV in SPMSC2.
5.7
One 8-bit register in the direct page register space and eight 8-bit registers in the high-page register space
are related to reset and interrupt systems.
Refer to the direct-page register summary in
address assignments for all registers. This section refers to registers and control bits only by their names.
A Freescale-provided equate or header file is used to translate these names into the appropriate absolute
addresses.
Some control bits in the SOPT1 and SPMSC2 registers are related to modes of operation. Although brief
descriptions of these bits are provided here, the related functions are discussed in greater detail in
Chapter 3, “Modes of
5.7.1
This direct-page register includes status and control bits, which are used to configure the IRQ function,
report status, and acknowledge IRQ events.
68
Reset
W
R
Reset, Interrupt, and System Control Registers and Control Bits
LVD Interrupt Operation
Low-Voltage Warning (LVW)
Interrupt Pin Request Status and Control Register (IRQSC)
0
0
7
Figure 5-2. Interrupt Request Status and Control Register (IRQSC)
= Unimplemented or Reserved
Operation.”
IRQPDD
0
6
IRQEDG
MC9S08JM16 Series Data Sheet, Rev. 2
0
5
Chapter 4,
IRQPE
0
4
LVWH
“Memory,” of this data sheet for the absolute
) and one low (V
IRQF
3
0
IRQACK
0
0
2
LVWL
). The trip voltage is
Freescale Semiconductor
IRQIE
0
1
IRQMOD
0
0
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