MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 74

• 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

Parallel Input/Output
4.3 Port A
Technical Data
NOTE:
Do not confuse pin function with the electrical state of that pin at reset.
All general-purpose I/O pins that are configured as inputs at reset are in
a high-impedance state and the contents of the port data registers are
undefined; in port descriptions, a ‘u’ indicates this condition. The pin
function is mode dependent.
Port A is an 8-bit bidirectional port, with both data and data direction
registers. In addition to their I/O capability, port A pins are shared with
timer functions, as shown in the following table.
On reset the pins are configured as general purpose high-impedance
inputs.
Port
Freescale Semiconductor, Inc.
C
D
G
H
A
B
E
F
For More Information On This Product,
Input
pins
—
—
—
—
—
—
—
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
Pin
8
Go to: www.freescale.com
Parallel Input/Output
IC3
IC2
IC1
OC5 and/or OC1, or IC4
OC4 and/or OC1
OC3 and/or OC1
OC2 and/or OC1
PAI and/or OC1
Output
pins
Alternate function
—
—
—
—
—
—
—
—
Table 4-1. Port configuration
Bidirectional
pins
—
8
8
8
6
8
8
8
Timer
High order address
Data bus
SPI and SCI1
A/D converter
Low order address
R/W on PG7
PWM and SCI2/3 (with MI BUS)
See
for more information.
Alternate functions
Timing System
MC68HC11P2 — Rev 1.0