MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 239

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MC68HC711E20CFN2

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

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

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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
239

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