MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 140

• 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

Timing System
Technical Data
TOF
clock generator
Oscillator and
÷
4
÷
÷
2
2
÷
Prescaler
1, 4, 8, 16
PR[1:0]
IC/OC
TCNT
used for an output compare function, it cannot be written directly as if it
were a general-purpose output. Each of the output compare functions
(OC[5:2]) is related to one of the port A output pins. Output compare 1
(OC1) has extra control logic, allowing it optional control of any
combination of the PA[7:3] pins. The PA7 pin can be used as a general-
purpose I/O pin, as an input to the pulse accumulator or as an OC1
output pin.
÷
2, 4, 8,16, 32, 64, 128
Freescale Semiconductor, Inc.
Clear COP timer
For More Information On This Product,
Prescaler
SPR[2:0]
E/2
E/2
13
6
÷
1, 2, 3, 4, 5,…, 8191
Go to: www.freescale.com
÷
Prescaler
1, 4, 16, 64
CR[1:0]
Baud
÷
Timing System
4
E/2
Set
Reset
System reset
15
÷
Prescaler
RTR[1:0]
FF1
1, 2, 4, 8
Q
Q
+
÷
16
Set
Reset
SCI receiver clock
SCI transmitter clock
E clock
Internal bus clock (PH2)
SPI
Pulse accumulator
Real time interrupt
Force COP reset
FF2
MC68HC11P2 — Rev 1.0
Q
Q