MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 181

• Manufacturer Part Number: MC68HC711E20CFN2
• Description: IC MCU 20K 2MHZ OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E20CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 20KB (20K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 x 8
• Ram Size: 768 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: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M68HC11E Family — Rev. 3.2
MOTOROLA
E CLK
MCU
TI4/O5 (HI)
TOC2 (HI)
TOC3 (HI)
TOC4 (HI)
TOC1 (HI)
TIC1 (HI)
TIC2 (HI)
TIC3 (HI)
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT COMPARATOR =
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
16-BIT LATCH
PRESCALER
1, 4, 8, OR 16
PR1
DIVIDE BY
16-BIT TIMER BUS
TI4/O5 (LO)
TOC2 (LO)
TOC3 (LO)
TOC4 (LO)
TOC1 (LO)
TIC2 (LO)
TIC3 (LO)
TIC1 (LO)
PR0
CLK
CLK
CLK
CLK
Figure 9-2. Capture/Compare Block Diagram
TCNT (HI)
16-BIT FREE-RUNNING
I4/O5
COUNTER
IC4
OC5
STATUS
TFLG 1
FLAGS
I4/O5F
OC1F
OC2F
OC3F
OC4F
IC1F
IC2F
IC3F
TCNT (LO)
Timing System
COP WATCHDOG, AND
PULSE ACCUMULATOR
FORCE OUTPUT
TAPS FOR RTI,
COMPARE
CFORC
FOC1
FOC2
FOC3
FOC4
FOC5
INTERRUPT
ENABLES
TMSK 1
TOF
TOI
I4/O5I
OC1I
OC2I
OC3I
OC4I
IC1I
IC2I
IC3I
(FURTHER QUALIFIED BY
INTERRUPT REQUESTS
I BIT IN CCR)
7
6
5
4
3
2
1
9
8
ACCUMULATOR
PIN CONTROL
TO PULSE
PORT A
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Timer Structure
FUNCTIONS
Timing System
Technical Data
PA7/OC1/
PA6/OC2/
PA5/OC3/
PA4/OC4/
PA3/OC5/
IC4/OC1
PA2/IC1
PA1/IC2
PA0/IC3
PIN
OC1
OC1
OC1
PAI
181