MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 164

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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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164
Electrical Characteristics
STRB (OUT)
STRB (OUT)
PORT B
PORT B
PORT C (IN)
Notes:
NOTES:
STRB (0UT)
STRB (OUT)
PORT C (IN)
STRA (IN)
1. After reading PIOC with STAF set
2. Figure shows rising edge STRA (EGA = 1) and high true STRB (INVB = 1).
STRA (IN)
1. After reading PIOC with STAF set
2. Figure shows rising edge STRA (EGA = 1) and high true STRB (INVB = 1).
E
E
E
E
Figure 10-11. Port C Input Handshake Timing Diagram
Figure 10-10. Simple Output Strobe Timing Diagram
Figure 10-9. Simple Input Strobe Timing Diagram
t
t
IS
IS
PREVIOUS PORT DATA
PREVIOUS PORT DATA
“READY”
Figure 10-8. Port Write Timing Diagram
"READY"
t
t
t
t
AES
IH
AES
IH
M68HC11E Family Data Sheet, Rev. 5.1
MCU WRITE TO PORT B
MCU WRITE TO PORT B
t
t
DEB
DEB
t
t
PWD
PWD
READ PORTCL
READ PORTCL
1
(1)
NEW DATA VALID
t
NEW DATA VALID
t
DEB
DEB
t
t
DEB
DEB
Freescale Semiconductor
PORT C INPUT HNDSHK TIM

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