MC68HC11E1CFNE2R Freescale Semiconductor, MC68HC11E1CFNE2R Datasheet - Page 130

• Manufacturer Part Number: MC68HC11E1CFNE2R
• Description: IC MCU 8BIT 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFNE2R

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 512 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
• Controller Family/series: 68HC11
• No. Of I/o's: 38
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 2MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC11E
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

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