MC908JK8CDWE Freescale Semiconductor, MC908JK8CDWE Datasheet - Page 186

• Manufacturer Part Number: MC908JK8CDWE
• Description: IC MCU 8K FLASH 8MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JK8CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: HC08JK
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4
• Operating Supply Voltage: 3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 8-bit
• Controller Family/series: HC08
• No. Of I/o's: 15
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI
• No. Of Pwm Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Specifications
17.3 Functional Operating Range
17.4 Thermal Characteristics
186
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
1. Power dissipation is a function of temperature.
2. K constant unique to the device. K can be determined for a known T
20-pin PDIP
20-pin SOIC
28-pin PDIP
28-pin SOIC
32-pin SDIP
32-pin LQFP
With this value of K, P
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
(2)
Characteristic
Characteristic
(1)
Table 17-3. Thermal Characteristics
D
and T
Table 17-2. Operating Range
J
can be determined for any value of T
Symbol
V
T
DD
A
Symbol
P
θ
P
T
K
JA
I/O
D
J
– 40 to +125
5 ±10%
—
P
D
= (I
P
User determined
K/(T
D
T
A
DD
x (T
Value
+ P
+ (P
J
Value
× V
A
D
+ 273 °C)
70
70
70
70
70
95
2
+ 273 °C)
D
DD
× θ
– 40 to +85
× θ
A
A
3 ±10%
5 ±10%
) + P
.
JA
and measured P
JA
)
I/O
=
Freescale Semiconductor
°C/W
W/°C
Unit
Unit
°C
°C
W
W
V
D
.