MC908LD64IFUE Freescale Semiconductor, MC908LD64IFUE Datasheet - Page 297

• Manufacturer Part Number: MC908LD64IFUE
• Description: IC MCU 8BIT FOR LCD 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LD64IFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: OSD, POR, PWM
• Number Of I /o: 39
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 64-QFP
• Processor Series: HC08LD
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, USB
• Maximum Clock Frequency: 6 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

19.3 Port A
19.3.1 Port A Data Register
MC68HC908LD64
Freescale Semiconductor
Alternative Function:
—
Rev. 3.0
Address:
Port A is an 8-bit special-function port that shares all eight of its pins with
the keyboard interrupt module (KBI). (See
Interrupt Module
The port A data register (PTA) contains a data latch for each of the eight
port A pins.
PTA[7:0] — Port A Data Bits
KBI[7:0] — Keyboard Interrupt Pins
Reset:
Read:
Write:
These read/write bits are software programmable. Data direction of
each port A pin is under the control of the corresponding bit in data
direction register A. Reset has no effect on port A data.
The keyboard interrupt enable bits, KBIE[7:0], in the keyboard
interrupt enable register (KBIER), enable the port A pins as external
interrupt pins. (See
Keyboard Interrupt Module
$0000
PTA7
KBI7
Bit 7
Figure 19-2. Port A Data Register (PTA)
Input/Output (I/O) Ports
PTA6
KBI6
6
(KBI).)
19.3.3 Port A Options
PTA5
KBI5
5
Unaffected by reset
(KBI).)
PTA4
KBI4
4
PTA3
KBI3
3
Section 21. Keyboard
and
PTA2
KBI2
Section 21.
2
Input/Output (I/O) Ports
PTA1
KBI1
1
Data Sheet
PTA0
KBI0
Bit 0
Port A
297