MC908JB8ADWE Freescale Semiconductor, MC908JB8ADWE Datasheet - Page 147

• Manufacturer Part Number: MC908JB8ADWE
• Description: IC MCU 3MHZ 8K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8ADWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• 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: 28-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: 5.25 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: 21
• 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

9.8.7 USB Control Register 2
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Address:
FRESUM — Force Resume
TP1SIZ3–TP1SIZ0 — Endpoint 1 Transmit Data Packet Size
T2SEQ — Endpoint 2 Transmit Sequence Bit
Reset:
Read:
Write:
If this bit is 0 or the TXD1F is set, the USB will respond with a NAK
handshake to any endpoint 1 directed IN tokens. Reset clears this bit.
This read/write bit forces a resume state (K or non-idle state) onto the
USB data lines to initiate a remote wakeup. Software should control
the timing of the forced resume to be between 10 and 15 ms. Setting
this bit will not cause the RESUMF bit to be set.
These read/write bits store the number of transmit data bytes for the
next IN token request for endpoint 1. These bits are cleared by reset.
This read/write bit determines which type of data packet (DATA0 or
DATA1) will be sent during the next IN transaction directed to
endpoint 2. Toggling of this bit must be controlled by software. Reset
clears this bit.
1 = Data is ready to be sent
0 = Data is not ready. Respond with NAK
1 = Force data lines to K state
0 = Default
1 = DATA1 token active for next endpoint 2 transmit
0 = DATA0 token active for next endpoint 2 transmit
T2SEQ
$0019
Bit 7
Universal Serial Bus Module (USB)
0
Figure 9-21. USB Control Register 2 (UCR2)
STALL2
6
0
TX2E
5
0
RX2E
4
0
TP2SIZ3
Universal Serial Bus Module (USB)
3
0
TP2SIZ2
2
0
TP2SIZ1
1
0
Technical Data
I/O Registers
TP2SIZ0
Bit 0
0
147