MCHC908JW32FAE Freescale Semiconductor, MCHC908JW32FAE Datasheet - Page 182

• Manufacturer Part Number: MCHC908JW32FAE
• Description: IC MCU 32K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908JW32FAE

• 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-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 48
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: SPI
• 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

Input/Output (I/O) Ports
13.7 Port Options
All pins of port B have programmable pullup resistors and LED drive capability. Port pins have
programmable high current drive capability.
13.7.1 Port Option Control Register 1
LEDB[7:0] — Port B LED Drive Enable Bits
13.7.2 Port Option Control Register 2
The port option control register controls the pullup options for port E.
PTD7PD — Pin PTD7 Pullup Disable
PTD3PD — Pin PTD3 Pullup Disable
PTD2PD — Pin PTD2 Pullup Disable
182
These read/write bits are software programmable to enable the direct LED drive on an output port pin.
This read/write bit disables the pullup option for pin PTD7. The pullup resistor is default enabled after
reset.
This read/write bit disables the pullup option for pin PTD3. The pullup resistor is default enabled after
reset.
This read/write bit disables the pullup option for pin PTD2. The pullup resistor is default enabled after
reset.
1 = Corresponding port B pin configured for direct LED drive: high current sinking capability
0 = Corresponding port B pin configured for standard drive
1 = Pullup option disabled
0 = Pullup option enabled
1 = Pullup option disabled
0 = Pullup option enabled
1 = Pullup option disabled
0 = Pullup option enabled
Address:
Address:
Reset:
Reset:
Read:
Write:
Read:
Write:
LEDB7
$001A
$001B
Bit 7
Bit 7
Table 13-10. port Option Control Register 1 (POCR1)
Table 13-11. Port Option Control Register 2 (POCR2)
0
0
0
= Unimplemented
LEDB6
6
0
6
0
0
MC68HC908JW32 Data Sheet, Rev. 6
PTD7PD
LEDB5
5
0
5
0
PTD3PD
LEDB4
4
0
4
0
PTD2PD DPPULLEN
LEDB3
3
0
3
0
LEDB2
2
0
2
0
LEDB1
PTE3P
1
0
1
0
Freescale Semiconductor
LEDB0
PTE2P
Bit 0
Bit 0
0
0