MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 81

• Manufacturer Part Number: MC68HC711P2CFN4
• Description: IC MCU 32K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711P2CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.8.1 PORTF — Port F data register
4.8.2 DDRF — Data direction register for port F
4.9 Port G
MC68HC11P2 — Rev 1.0
Data direction F (DDRF)
Port F data (PORTF)
The bits may be read and written at any time and are not affected by
reset.
DDF[7:0] — Data direction for port F
Port G is an 8-bit bidirectional port, with both data and data direction
registers. In addition to its I/O capability, port G pin 7 (PG7) is used as
the R/W pin in expanded and test modes.
The state of PG7 on reset is mode dependent. In single chip or bootstrap
mode, PG7 is a high-impedance input. In expanded or test modes, PG7
is the R/W output. The remaining pins (PG[6:0]) are high-impedance
inputs, with software selectable internal pull-up resistors (see
pull-up/pull-down
Freescale Semiconductor, Inc.
Address bit 7
Address bit 7
For More Information On This Product,
$0005
$0003 DDF7 DDF6 DDF5 DDF4 DDF3 DDF2 DDF1 DDF0 0000 0000
1 = The corresponding pin is configured as an output.
0 = The corresponding pin is configured as an input.
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PF7
Parallel Input/Output
bit 6
bit 6
PF6
resistors).
bit 5
bit 5
PF5
bit 4
PF4
bit 4
bit 3
PF3
bit 3
bit 2
bit 2
PF2
bit 1
PF1
bit 1
Parallel Input/Output
bit 0
PF0 undefined
bit 0
Technical Data
Internal
on reset
on reset
State
State
Port G