MC68HC11E1CFU3 Freescale Semiconductor, MC68HC11E1CFU3 Datasheet - Page 130

• Manufacturer Part Number: MC68HC11E1CFU3
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC11E1CFU3

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 3MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 512Byte
• # I/os (max): 38
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

Timing Systems
130
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
M68HC11E Family Data Sheet, Rev. 5.1
COUNTER
IC4
STATUS
OC5
TFLG 1
FLAGS
I4/O5F
OC1F
OC2F
OC3F
OC4F
IC1F
IC2F
IC3F
TCNT (LO)
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
Freescale Semiconductor
PORT A
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
CAPTURE COMPARE BLOCK
FUNCTIONS
PA7/OC1/
PA6/OC2/
PA5/OC3/
PA4/OC4/
PA3/OC5/
IC4/OC1
PA2/IC1
PA1/IC2
PA0/IC3
PIN
OC1
OC1
OC1
PAI