MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 353

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MC68HC908LJ12CFU

Manufacturer Part Number
MC68HC908LJ12CFU
Description
IC MCU 12K FLASH 8MHZ 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908LJ12CFU

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
32
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
512 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-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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MC68HC908LJ12
Freescale Semiconductor
Rev. 2.1
When DDRCx is a logic 1, reading address $0002 reads the PTCx data
latch. When DDRCx is a logic 0, reading address $0002 reads the
voltage level on the pin. The data latch can always be written, regardless
of the state of its data direction bit.
Table 17-4
Notes:
1. X = don’t care; except PTC2.
2. Hi-Z = high impedance.
3. Writing affects data register, but does not affect input.
DDRC
Bit
0
1
PTC Bit
X
summarizes the operation of the port C pins.
X
(1)
Input/Output (I/O) Ports
Table 17-4. Port C Pin Functions
Input, Hi-Z
I/O Pin Mode
Output
(2)
Accesses to DDRC
DDRC[7:0]
DDRC[7:0]
Read/Write
PTC[7:0]
Input/Output (I/O) Ports
Read
Pin
Accesses to PTC
Technical Data
PTC[7:0]
PTC[7:0]
Write
(3)
353

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