MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 163

• Manufacturer Part Number: MC68HC908BD48IFB
• Description: IC MCU 48K FLASH 6MHZ USB 44PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

13.1 Contents
13.2 Introduction
MC68HC908BD48
Freescale Semiconductor
Data Sheet — MC68HC908BD48
—
Rev. 2.1
Section 13. Universal Serial Bus Module (USB)
13.2
13.3
13.4
13.5
13.5.1
13.5.2
13.5.3
13.5.4
13.5.5
13.5.6
13.5.7
13.5.8
13.5.9
This USB module is designed to serve as a low-speed (LS) USB device
per the Universal Serial Bus Specification Rev 1.0.
Three types of USB data transfers are supported: control, interrupt, and
bulk (transmit only). Endpoint 0 functions as a receive/transmit control
endpoint. Endpoints 1 and 2 can function as interrupt or bulk, but only in
transmit direction.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Universal Serial Bus Module (USB)
USB Address Register (UADR) . . . . . . . . . . . . . . . . . . . . . 166
USB Interrupt Register (UINTR). . . . . . . . . . . . . . . . . . . . . 166
USB Interrupt Register 1 (UIR1). . . . . . . . . . . . . . . . . . . . . 169
USB Control Register 0 (UCR0). . . . . . . . . . . . . . . . . . . . . 171
USB Control Register 1 (UCR1). . . . . . . . . . . . . . . . . . . . . 172
USB Control Register 2 (UCR2). . . . . . . . . . . . . . . . . . . . . 174
USB Status Register (USR) . . . . . . . . . . . . . . . . . . . . . . . . 175
USB Endpoint 0 Data Registers 0 to 7
USB Endpoint 1/2 Data Registers 0 to 7
(UD0R0–UD0R7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
(UD1R0–UD1R7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Data Sheet
163