MC68HC908JB12JDW Freescale Semiconductor, MC68HC908JB12JDW Datasheet - Page 6

• Manufacturer Part Number: MC68HC908JB12JDW
• Description: IC MCU 12K FLASH 6MHZ USB 20SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB12JDW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: SCI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

HC908JB16AD/D
Pullup on PTE3/D+
and PTE4/D– Pins
Electrical
Specifications
Order Numbers
Reset
Notes:
Notes:
1. External interrupt function is also enabled on PTE4/D– pin.
PULLEN
($001A)
Bus State
0
0
0
0
0
1
1
1
On the MC68HC908JB12, control over the pullup devices on PTE3/D+ and
PTE4/D– pins are shown in
Electrical specifications for the MC68HC908JB16 apply to the
MC68HC908JB12, except for the USB reset timing:
These are MC order numbers for MC68HC908JB12.
USBEN
($0038)
MC68HC908JB12JDW
MC68HC908JB12DW
Freescale Semiconductor, Inc.
Table 2. Pullup Control on PTE3/D+ and PTE4/D– Pins
0
0
0
0
1
1
0
0
NA
Addendum to MC68HC908JB16 Technical Data
For More Information On This Product,
MC Order Number
Transmit
($001D)
PTExP
Go to: www.freescale.com
X
X
X
X
0
1
0
1
Table 3. MC68HC908JB12 Order Numbers
($001C)
PTE4IE
D+ and D– < V
D+ and D– < V
X
X
0
0
1
1
0
1
Table
Signaling Levels
20-pin SOIC
28-pin SOIC
2.
Package
5kΩ pullup to V
5kΩ pullup to V
PTE3/D+ pin
IL
IL
(max) for ≥ 8µs (MC68HC908JB16)
(max) for ≥ 125µs (MC68HC908JB12)
Do not set this configuration.
—
—
—
—
—
Receive
DD
DD
Temperature Range
0 °C to +70 °C
0 °C to +70 °C
1.5kΩ pullup to V
1.5kΩ pullup to V
5kΩ pullup to V
5kΩ pullup to V
5kΩ pullup to V
Operating
PTE4/D– pin
—
—
DD
DD
DD
REG
REG
(1)
(1)
(1)