MC68HC908JB8JDW Freescale Semiconductor, MC68HC908JB8JDW Datasheet - Page 48

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

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: -

Memory Map
Technical Data
48
Note: Writing a logic 0 clears SBSW.
Addr.
$003C
$003D
$FE00
$FE01
$FE02
$FE03
$FE04
$FE05
$003E
$003F
Interrupt Status Register 1
USB Control Register 1
USB Status Register 0
USB Status Register 1
Break Status Register
Reset Status Register
Register Name
Break Flag Control
Unimplemented
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 8)
Reserved
Reserved
Register
(UCR1)
(USR0)
(USR1)
(BFCR)
(RSR)
(INT1)
(BSR)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read: R0SEQ
Read: R2SEQ
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
POR:
T1SEQ
BCFE
Bit 7
POR
IF6
U
R
R
R
R
0
1
0
0
= Unimplemented
STALL1
SETUP
TXACK
PIN
IF5
R
R
R
R
R
6
0
0
0
0
Memory Map
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
TXNAK
TX1E
COP
IF4
R
R
R
R
R
5
0
0
0
0
0
FRESUM TP1SIZ3
Unaffected by reset
TXSTL
ILOP
IF3
R
R
R
R
R
R
4
0
0
0
0
0
= Reserved
RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
RP2SIZ3 RP2SIZ2 RP2SIZ1 RP2SIZ0
ILAD
IF2
U
R
R
R
R
R
3
0
0
0
TP1SIZ2
USB
IF1
Freescale Semiconductor
U
R
R
R
R
R
2
0
0
0
U = Unaffected by reset
TP1SIZ1
See note
SBSW
LVI
U
R
R
R
R
1
0
0
0
0
0
TP1SIZ0
Bit 0
U
R
R
R
R
R
0
0
0
0
0