MC68HC908JB8JDW Freescale Semiconductor, MC68HC908JB8JDW Datasheet - Page 117

IC MCU 8K FLASH 3MHZ 20-SOIC

MC68HC908JB8JDW

Manufacturer Part Number
MC68HC908JB8JDW
Description
IC MCU 8K FLASH 3MHZ 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908JB8JDW

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)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-

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Technical Data — MC68HC908JB8•MC68HC08JB8•MC68HC08JT8
9.1 Contents
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Section 9. Universal Serial Bus Module (USB)
9.2
9.3
9.4
9.5
9.5.1
9.5.1.1
9.5.1.2
9.5.1.3
9.5.1.4
9.5.1.5
9.5.1.6
9.5.2
9.5.3
9.5.4
9.5.4.1
9.5.4.2
9.5.4.3
9.5.5
9.6
9.7
9.7.1
9.7.2
9.7.2.1
9.7.2.2
9.7.2.3
9.7.2.4
9.7.2.5
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Clock Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Universal Serial Bus Module (USB)
USB Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Reset Signaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Suspend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Resume After Suspend . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Low-Speed Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Voltage Regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
USB Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Sync Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Packet Identifier Field . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Address Field (ADDR) . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Endpoint Field (ENDP). . . . . . . . . . . . . . . . . . . . . . . . . . 128
Cyclic Redundancy Check (CRC) . . . . . . . . . . . . . . . . . 128
End-of-Packet (EOP) . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Host Initiated Resume . . . . . . . . . . . . . . . . . . . . . . . . . . 131
USB Reset Signalling. . . . . . . . . . . . . . . . . . . . . . . . . . .131
Remote Wakeup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
Output Driver Characteristics . . . . . . . . . . . . . . . . . . . . . 134
Low Speed (1.5 Mbps) Driver Characteristics . . . . . . . . 134
Receiver Data Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Data Source Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Data Signal Rise and Fall Time . . . . . . . . . . . . . . . . . . . 136
Technical Data
117

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