MC908LJ12CFBE Freescale Semiconductor, MC908LJ12CFBE Datasheet - Page 234

• Manufacturer Part Number: MC908LJ12CFBE
• Description: IC MCU 12K FLASH 8MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ12CFBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 20
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-LQFP
• 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
• Operating Supply Voltage: 3.3 V, 5 V
• 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: 6-ch x 10-bit
• Controller Family/series: HC08
• No. Of I/o's: 20
• Ram Memory Size: 512Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Infrared Serial Communications
13.7 SCI Functional Description
Technical Data
234
SCI_RxD
BUS CLOCK
SCI_R32XCLK
SCI_R16XCLK
CGMXCLK
SCRIE
SCTIE
TCIE
RWU
SBK
ILIE
SL = 0 => X = A
SL = 1 => X = B
TE
RE
SHIFT REGISTER
A
B
CKS
SL
REGISTER
SCI DATA
RECEIVE
X
CONTROL
WAKEUP
Infrared Serial Communications Interface Module (IRSCI)
Figure 13-5
SCTE
SCRF
Figure 13-5. SCI Module Block Diagram
IDLE
TC
ENSCI
GENERATOR
BAUD RATE
shows the structure of the SCI.
÷16
CONTROL
RECEIVE
INTERNAL BUS
LOOPS
RPF
BKF
DATA SELECTION
CONTROL
OR
NF
FE
PE
FLAG
CONTROL
WAKE
ILTY
PEN
PTY
LOOPS
ENSCI
M
TRANSMIT
CONTROL
MC68HC908LJ12
SHIFT REGISTER
DMARE
DMATE
ORIE
NEIE
PEIE
FEIE
R8
T8
REGISTER
TRANSMIT
Freescale Semiconductor
SCI DATA
—
SCI_TxD
Rev. 2.1