MC908GZ60CFJE Freescale Semiconductor, MC908GZ60CFJE Datasheet - Page 145

• Manufacturer Part Number: MC908GZ60CFJE
• Description: IC MCU 60K FLASH 8MHZ 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908GZ60CFJE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 2KB
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: CAN, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08GZ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: CAN, ESCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

12.8.1 MSCAN08 Sleep Mode
The CPU can request the MSCAN08 to enter the low-power mode by asserting the SLPRQ bit in the
module configuration register (see
depends on its activity:
Freescale Semiconductor
•
•
•
If it is transmitting, it continues to transmit until there is no more message to be transmitted, and
then goes into sleep mode
If it is receiving, it waits for the end of this message and then goes into sleep mode
If it is neither transmitting or receiving, it will immediately go into sleep mode
1. ‘X’ means don’t care.
The application software must avoid setting up a transmission (by clearing
or more TXE flags) and immediately request sleep mode (by setting
SLPRQ). It then depends on the exact sequence of operations whether
MSCAN08 starts transmitting or goes into sleep mode directly.
MSCAN08 Mode
MC68HC908GZ60 • MC68HC908GZ48 • MC68HC908GZ32 Data Sheet, Rev. 6
Power Down
Soft Reset
Normal
MSCAN08 SLEEPING
Sleep
or MSCAN08
Table 12-2. MSCAN08 versus CPU Operating Modes
MCU
SLPRQ = 1
Figure 12-7. Sleep Request/Acknowledge Cycle
SLPAK = 1
Figure
12-7). The time when the MSCAN08 enters sleep mode
MSCAN08 RUNNING
SLPAK = X
SFTRES = X
SLPRQ = 0
SLPAK = 0
MSCAN08
NOTE
STOP
.
(1)
CPU Mode
SLEEP REQUEST
SLPRQ = 1
SLPAK = 0
WAIT or RUN
SFTRES = 0
SFTRES = 1
SFTRES = 0
SLPAK = 1
SLPAK = 0
SLPAK = 0
MCU
Low-Power Modes
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