MC908JB8JDWE Freescale Semiconductor, MC908JB8JDWE Datasheet - Page 282

• Manufacturer Part Number: MC908JB8JDWE
• Description: IC MCU 8K FLASH 3MHZ 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8JDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: HC08JB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: USB
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 2
• Operating Supply Voltage: 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
• Minimum Operating Temperature: 0 C
• Controller Family/series: HC08
• No. Of I/o's: 13
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC68HC08JT8
B.8 Monitor ROM
B.9 Universal Serial Bus Module
B.10 Low-Voltage Inhibit Module
B.11 Electrical Specifications
B.11.1 Absolute Maximum Ratings
Technical Data
282
The monitor program (monitor ROM: $FE10–$FFDF) on the
MC68HC08JT8 is for device testing only. $FC00–$FDFF are unused.
The USB module is designed for operation with V
therefore, it should not be used on the MC68HC08JT8 device. To further
reduce current consumption in stop mode, set the SUSPND bit in the
USB interrupt register 0 (UIR0) to logic 1. Other USB registers should be
left in their default state.
The LVI module is disabled on the MC68HC08JT8.
Electrical specifications for the MC68HC908JB8 apply to the
MC68HC08JT8, except for the parameters indicated below.
NOTES:
Supply voltage
Input voltage
Maximum current per pin
excluding V
Storage temperature
Maximum current of PTD0/1
(20-pin package)
Maximum current out of V
Maximum current into V
1. Voltages referenced to V
Characteristic
DD
and V
MC68HC08JT8
SS
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
(1)
DD
SS
SS
.
Symbol
I
I
T
MVSS
MVDD
V
V
I
STG
OL
DD
I
IN
V
SS
– 0.3 to V
–55 to +150
–0.3 to +3.9
–15 to +30
Value
DD
± 25
100
100
Freescale Semiconductor
= 4V to 5.5V,
DD
+ 0.3
Unit
mA
mA
mA
mA
°C
V
V