MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 179

• 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

MC68HC11P2 — Rev 1.0
CSEL — Clock select
IRQE — Configure IRQ for falling edge sensitive operation (refer to
Operating Modes and On-Chip
DLY — Enable oscillator start-up delay
CME — Clock monitor enable (refer to
FCME — Force clock monitor enable (refer to
CR[1:0] — COP timer rate select bits (refer to
Freescale Semiconductor, Inc.
After enabling the A/D power, at least 100µs should be allowed for
system stabilization.
Selects alternate clock source for on-chip EEPROM and A/D charge
pumps. The on-chip RC clock should be used when the E clock
frequency falls below 1MHz.
For More Information On This Product,
1 = A/D and EEPROM use internal RC clock source (about
0 = A/D and EEPROM use system E clock (must be at least 1MHz).
1 = Falling edge sensitive operation.
0 = Low level sensitive operation.
1 = A delay of approximately 4000 E clock cycles is imposed as the
0 = The oscillator start-up delay coming out of STOP is bypassed
1 = Clock monitor enabled.
0 = Clock monitor disabled.
1 = Clock monitor enabled, cannot be disabled until next reset.
0 = Clock monitor follows the state of the CME bit.
1.5MHz).
MCU is started up from the STOP mode.
and the MCU resumes processing within about four bus
cycles. A stable external oscillator is required if this option is
selected.
Analog-to-Digital Converter
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Memory)
A/D converter power-up and clock select
Resets and
Resets and
Resets and
Analog-to-Digital Converter
Interrupts)
Technical Data
Interrupts)
Interrupts)