MC68HC711K4CFU4 Freescale Semiconductor, MC68HC711K4CFU4 Datasheet - Page 29

• Manufacturer Part Number: MC68HC711K4CFU4
• Description: IC MCU 24K 4MHZ EEPROM 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711K4CFU4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 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: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

W1SZ[1:0] —Window 1 Size
MMWBR — Memory Mapping Window Base
W2A[15:13] —Window 2 Base Address
Bit 4 —Not implemented
W1A[15:13] —Window Base 1 Address
Bit 0 —Not implemented
MM1CR–MM2CR —Memory Mapping Window 1 and 2 Control
M68HC11 K Series
MC68HC11KTS/D
RESET:
RESET:
$0057
$0058
$0059
These bits select the size of memory expansion window 1.
Selects the three most significant bit (MSB) of the base address for memory mapping window 2. Refer
to the table following W1A[15:13].
Always reads zero
Selects the three MSB of the base address for memory mapping window 1. Refer to the following table
for additional information.
Always reads zero
W2A15
Bit 7
Bit 7
—
—
0
0
A special case exists when the bank size is 32 Kbytes and the window base ad-
dress is $4000. The XA14 signal connected to the ADDR14 pin of the memory de-
vice automatically drives an inverted CPU ADDR14 signal onto the XA14 pin when
the window is active. The effect occurs while the CPU address is in the $4000–
$BFFF range, the XA pins and external physical memory range is $0000–$7FFF.
X1A18
X2A18
WxSZ[1:0]
W2A14
6
0
0
0
1
1
WxA[15:13]
MSB Bits
6
0
0
0
0
0
1
1
1
1
Freescale Semiconductor, Inc.
0
1
0
1
0
0
1
1
0
0
1
1
For More Information On This Product,
X1A17
X2A17
5
0
W2A13
0
1
0
1
0
1
0
1
5
0
Go to: www.freescale.com
X1A16
X2A16
4
0
16 K —Window can have up to 32 16-Kbyte banks
32 K —Window can have up to 16 32-Kbyte banks
—
4
0
8 K —Window can have up to 64 8-Kbyte banks
X1A15
X2A15
NOTE
$A000
$C000
$E000
$0000
$2000
$4000
$6000
$8000
3
0
8 K
W1A15
0
X1A14
X2A14
3
Window Base Address
2
0
Window disabled
Window Size
$C000
$C000
$0000
$0000
$4000
$4000
$8000
$8000
W1A14
16 K
X1A13
X2A13
2
0
1
0
W1A13
Bit 0
—
—
0
1
0
$0058–$0059
$0000
$0000
$4000
$4000
$8000
$8000
$8000
$8000
32 K
MM1CR
MM2CR
$0057
Bit 0
—
0
MOTOROLA
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