MC68HC908JB8JPE Freescale Semiconductor, MC68HC908JB8JPE Datasheet - Page 139
MC68HC908JB8JPE
Manufacturer Part Number
MC68HC908JB8JPE
Description
IC MCU FLASH 8BIT 8K 20-DIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JB8JDWE.pdf
(286 pages)
Specifications of MC68HC908JB8JPE
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)
Controller Family/series
HC08
No. Of I/o's
13
Ram Memory Size
256Byte
Cpu Speed
3MHz
No. Of Timers
1
Embedded Interface Type
USB
Rohs Compliant
Yes
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
4 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
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9.8.2 USB Interrupt Register 0
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
Address:
EOPIE — End-of-Packet Detect Interrupt Enable
SUSPND — USB Suspend Bit
TXD2IE — Endpoint 2 Transmit Interrupt Enable
Reset:
Read:
Write:
This read/write bit enables the USB to generate CPU interrupt
requests when the EOPF bit becomes set. Reset clears the EOPIE
bit.
To save power, this read/write bit should be set by the software if a
3ms constant idle state is detected on the USB bus. Setting this bit
puts the transceiver into a power-saving mode. The RESUMF flag
must be cleared before setting SUSPND. Software must clear this bit
after the resume flag (RESUMF) is set while this resume interrupt flag
is serviced.
This read/write bit enables the transmit endpoint 2 to generate CPU
interrupt requests when the TXD2F bit becomes set. Reset clears the
TXD2IE bit.
1 = End-of-packet sequence detection can generate a CPU
0 = End-of-packet sequence detection cannot generate a CPU
1 = Transmit endpoint 2 can generate a CPU interrupt request
0 = Transmit endpoint 2 cannot generate a CPU interrupt request
EOPIE
$0039
Bit 7
Universal Serial Bus Module (USB)
interrupt request
interrupt request
0
Figure 9-16. USB Interrupt Register 0 (UIR0)
SUSPND
= Unimplemented
6
0
TXD2IE
5
0
RXD2IE
4
0
TXD1IE
Universal Serial Bus Module (USB)
3
0
2
0
0
TXD0IE
1
0
Technical Data
I/O Registers
RXD0IE
Bit 0
0
139
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