MC908LJ12CFUE Freescale Semiconductor, MC908LJ12CFUE Datasheet - Page 62

• Manufacturer Part Number: MC908LJ12CFUE
• Description: IC MCU 12K FLASH 4/8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68EML08LJLKE, ZK-HC08LX-A, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

FLASH Memory (FLASH)
4.3 Functional Description
Technical Data
62
Addr.
$FE08
$FE09
FLASH Control Register
FLASH Block Protect
Register Name
NOTE:
(FLBPR)
Register
(FLCR)
The FLASH memory consists of an array of 12,288 bytes for user
memory plus a block of 48 bytes for user interrupt vectors. An erased bit
reads as logic 1 and a programmed bit reads as a logic 0. The FLASH
memory page size is defined as 128 bytes, and is the minimum size that
can be erased in a page erase operation. Program and erase operations
are facilitated through control bits in FLASH control register (FLCR). The
address ranges for the FLASH memory are:
Programming tools are available from Freescale. Contact your local
Freescale representative for more information.
A security feature prevents viewing of the FLASH contents.
1. No security feature is absolutely secure. However, Freescale’s strategy is to make reading or
copying the FLASH difficult for unauthorized users.
Reset:
Reset:
Read:
Read:
Write:
Write:
Figure 4-1. FLASH I/O Register Summary
•
•
$C000–$EFFF; user memory; 12,288 bytes
$FFD0–$FFFF; user interrupt vectors; 48 bytes
BPR7
Bit 7
0
0
0
FLASH Memory (FLASH)
= Unimplemented
BPR6
6
0
0
0
BPR5
5
0
0
0
BPR4
4
0
0
0
HVEN
BPR3
3
0
0
MC68HC908LJ12
MASS
BPR2
Freescale Semiconductor
0
0
2
ERASE
BPR1
1
0
0
1
—
Rev. 2.1
BPR0
Bit 0
PGM
0
0