MCHC908JW32FAE Freescale Semiconductor, MCHC908JW32FAE Datasheet - Page 178

• 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
13.6 Port E
Port E is a 6-bit general-purpose bidirectional I/O port. PTE[3:2] are special-function pins that share with
the USB data pin D+ and D–. Four of the pins PTE[7:4] are shared with serial peripheral interface (SPI)
module.
13.6.1 Port E Data Register
The port E data register contains a data latch for each of the six port E pins.
178
Alternative Function:
Additional Function:
Additional Function:
Additional Function:
Additional Function:
Additional Function:
Additional Function:
Address:
Reset:
Read:
Write:
$0008
PTE7
Bit 7
SS
Figure 13-14. Port E Data Register (PTE)
= Unimplemented
MC68HC908JW32 Data Sheet, Rev. 6
PTE6
MISO
6
MOSI
PTE5
5
SPSCK
Unaffected by reset
PTE4
4
open drain
Optional
pullup to
External
Interrupt
current
PTE3
5kΩ
VDD
high
D–
3
open drain
pullup to
VREF33
pullup to
PS2CLK
Optional
Optional
current
PTE2
5kΩ
USB
VDD
high
D+
2
1
Freescale Semiconductor
Bit 0