MC68HC908JB8JP Freescale Semiconductor, MC68HC908JB8JP Datasheet - Page 260

• Manufacturer Part Number: MC68HC908JB8JP
• Description: IC MCU FLASH 8BIT 8K 20-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB8JP

• 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-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Electrical Specifications
18.11 USB Signaling Levels
18.12 TImer Interface Module Characteristics
Technical Data
260
NOTES:
Differential 1
Differential 0
Single-ended 0 (SE0)
Data J state (low speed)
Data K state (low speed)
Idle state (low speed)
Resume state
Start of packet (SOP)
End of packet (EOP)
Reset
Input capture pulse width
Input clock pulse width
1. The width of EOP is defined in bit times relative to the speed of transmission.
2. The width of EOP is defined in bit times relative to the device type receiving the EOP. The bit time is approximate.
Bus State
Characteristic
D+ > V
D– > V
D+ and D– < V
Differential 0
Differential 1
NA
Differential 1
Data lines switch from Idle to K State
SE0 for approximately 2 bit times
followed by a J state for 1 bit time
NA
OH
OH
(min) and D– < V
(min) and D– < V
Electrical Specifications
Transmit
OL
(max)
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
t
OL
OL
Symbol
TCH,
t
TIH,
(max)
Signaling Levels
(max)
t
t
TIL
TCL
(1)
(D+) – (D–) > 200 mV
(D–) – (D+) > 200 mV
D+ and D– < V
Differential 0
Differential 1
D– > V
Differential 1
SE0 for ≥ 1 bit time
J state for 1 bit time
D+ and D– < V
(1/f
OP
1/f
Min
) + 5ns
OP
IHZ
(min) and D+ < V
Freescale Semiconductor
Receive
IL
IL
(max)
(max) for ≥ 8µs
(2)
Max
—
—
followed by a
IL
(max)
Unit