MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 239

• Manufacturer Part Number: MC68HC711E9CFNE2
• Description: IC MCU 8BIT 512RAM 52-PLC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E9CFNE2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: OTP
• 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
• Processor Series: HC711E
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M68HC11E Family — Rev. 3.2
MOTOROLA
Figure 11-13. 3-State Variation of Output Handshake Timing Diagram
Notes:
PORT C (OUT)
PORT C (OUT)
PORT C (OUT)
STRB (OUT)
1. After reading PIOC with STAF set
2. Figure shows rising edge STRA (EGA = 1) and high true STRB (INVB = 1).
STRA (IN)
STRA (IN)
DDR = 1
DDR = 0
DDR = 0
E
b) STRA ACTIVE AFTER PORTCL WRITE
a) STRA ACTIVE BEFORE PORTCL WRITE
READ PORTCL
OLD DATA
W
t
PCD
(STRA Enables Output Buffer)
W
t
PWD
(1)
Electrical Characteristics
NEW DATA VALID
t
W
DEB
W
t
PCD
“READY”
NEW DATA VALID
t
t
W
W
PCH
PCH
t
PCH
MC68L11E9 Peripheral Port Timing
t
W
W
AES
t
t
W
PCZ
PCZ
Electrical Characteristics
t
W
DEB
Technical Data
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