MC68HC908JL3ECP Freescale Semiconductor, MC68HC908JL3ECP Datasheet - Page 167

• Manufacturer Part Number: MC68HC908JL3ECP
• Description: IC MCU 4K FLASH 8MHZ 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JL3ECP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 23
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

B.3 Memory Map
The MC68H(R)C08JL3E/JK3E has 4,096 bytes of user ROM from $EC00 to $FBFF, and 48 bytes of user
ROM vectors from $FFD0 to $FFFF. On the MC68H(R)C908JL3E/JK3E, these memory locations are
Flash memory.
Figure B-2
Freescale Semiconductor
shows the memory map of the MC68H(R)C08JL3E/JK3E.
Figure B-2. MC68H(R)C08JL3E/JK3E Memory Map
$EBFF
$EC00
$FBFF
$FC00
$FDFF
$FE0A
$FE0B
$FE0C
$FE0D
$FE0E
$FE0F
$FFCF
$FFD0
$FFFF
$003F
$007F
$00FF
$FE00
$FE01
$FE02
$FE03
$FE04
$FE05
$FE06
$FE07
$FE08
$FE09
$FE10
$0000
$0040
$0080
$0100
↓
↓
↓
↓
↓
↓
↓
↓
MC68HC908JL3E Family Data Sheet, Rev. 4
BREAK STATUS AND CONTROL REGISTER (BRKSCR)
BREAK FLAG CONTROL REGISTER (BFCR)
BREAK ADDRESS HIGH REGISTER (BRKH)
BREAK ADDRESS LOW REGISTER (BRKL)
INTERRUPT STATUS REGISTER 1 (INT1)
INTERRUPT STATUS REGISTER 2 (INT2)
INTERRUPT STATUS REGISTER 3 (INT3)
BREAK STATUS REGISTER (BSR)
RESET STATUS REGISTER (RSR)
MC68H(R)C08JL3E/JK3E
USER ROM VECTORS
RESERVED (UBAR)
UNIMPLEMENTED
I/O REGISTERS
MONITOR ROM
MONITOR ROM
60,160 BYTES
4,096 BYTES
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
128 BYTES
512 BYTES
448 BYTES
64 BYTES
64 BYTES
48 BYTES
RAM
ROM
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