MCHC908JW32FC Freescale Semiconductor, MCHC908JW32FC Datasheet - Page 164

• Manufacturer Part Number: MCHC908JW32FC
• Description: IC MCU 32K FLASH 8MHZ 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908JW32FC

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-QFN
• Controller Family/series: HC08
• No. Of I/o's: 29
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: SPI, USB
• Rohs Compliant: Yes
• Processor Series: HC08JW
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI, USB
• Number Of Programmable I/os: 29
• Number Of Timers: 2
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PS2 Clock Generator (PS2CLK)
12.3 PS2 Clock Generator Control and Status Registers
PSTATUS — Port Status Flag
PS2IF — PS2 Interrupt Flag.
164
This read only bit reflects the port status when the module is enabled. Reset clears this bit.
This flag is set when PS2 interrupt is trigger by the interrupt generator. Writing one to this bit clears the
flag. Reset clears this flag.
1 = Port status is logic high
0 = Port status is logic low
1 = CPU interrupt is pending
0 = CPU interrupt is not pending
Figure 12-3. PS2 Clock Generator Control and Status Registers (PS2CSR)
Address:
CLK
Output
Interrupt
Generator
Reset:
Read: PSTATUS
Write:
$0019
Bit 7
CLKEN = 1
0
Figure 12-2. Clock Generator Output Waveform.
= Unimplemented
PS2IF
6
0
MC68HC908JW32 Data Sheet, Rev. 6
CPU
Interrupt
Trigger
PRE
5
0
CSEL1
4
0
CSEL0
R
3
0
CLKEN = 0
= Reserved
PS2IEN
2
0
CLKEN
1
0
Freescale Semiconductor
PS2EN
Bit 0
0