MC908LJ24CPBE Freescale Semiconductor, MC908LJ24CPBE Datasheet - Page 220

• Manufacturer Part Number: MC908LJ24CPBE
• Description: IC MCU 24K FLASH 8MHZ SPI 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LJ24CPBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 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-LQFP
• Processor Series: HC08LJ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• 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: 40
• Ram Memory Size: 768Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, 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

Real Time Clock (RTC)
Data Sheet
220
$004C
$004D
$004A
$004B
$004E
$0046
$0047
$0048
$0049
Day-Of-Week Register
Alarm Hour Register
Chronograph Data
Second Register
Minute Register
Month Register
Hour Register
Year Register
Day Register
(DOWR)
Register
(MTHR)
(CHRR)
(SECR)
(DAYR)
(ALHR)
(MINR)
(HRR)
(YRR)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 12-1. RTC I/O Register Summary
U = Unaffected
YR7
U
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Real Time Clock (RTC)
CHR6
YR6
U
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SEC5
CHR5
MIN5
YR5
U
U
U
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
SEC4
DAY4
CHR4
MIN4
HR4
AH4
YR4
U
U
U
U
U
U
0
0
0
0
0
SEC3
DAY3
MTH3
CHR3
MIN3
HR3
AH3
YR3
MC68HC908LJ24/LK24 — Rev. 2.1
U
U
U
U
U
U
U
0
0
0
DOW2
DAY2
MTH2
CHR2
SEC2
MIN2
HR2
AH2
YR2
Freescale Semiconductor
U
U
U
U
U
U
U
U
R
0
= Reserved
DOW1
MTH1
CHR1
SEC1
DAY1
MIN1
HR1
AH1
YR1
U
U
U
U
U
U
U
U
0
DOW0
MTH0
CHR0
SEC0
DAY0
MIN0
AH0
HR0
YR0
U
U
U
U
U
U
U
U
0