MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 44

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

3
$0000
$0020
$003E
$0050
$00C0
$0100
$0101
$0120
$0200
$0250
$0300
$3DFE
$3E00
$3FF0–1
$3FF2–3
$3FF4–5
$3FF6–7
$3FF8–9
$3FFA–B
$3FFC–D
$3FFE–F
Timer output compare 1& 2
Stack
Non protected (31 bytes)
Timer input capture 1& 2
Protected (224 bytes)
Reset/power-on reset
WOI, External IRQ
Bootstrap ROM II
Bootstrap ROM I
MC68HC05X16
Timer overflow
OPTR (1 byte)
(15102 bytes)
(498 bytes)
(256 bytes)
(176 bytes)
(80 bytes)
EEPROM
176 bytes
(32 bytes)
registers
MCAN
RAM II
RAM I
CIRQ
ROM
SWI
SCI
I/O
Freescale Semiconductor, Inc.
Figure 3-1 Memory map of the MC68HC05X16
For More Information On This Product,
User
Vectors
MEMORY AND REGISTERS
Go to: www.freescale.com
EEPROM/ECLK
control registers
Miscellaneous
transmit buffer
receive buffer
PLM system
converter
14 bytes
10 bytes
10 bytes
10 bytes
7 bytes
2 bytes
2 bytes
5 bytes
control
MCAN
MCAN
MCAN
1 byte
1 byte
Timer
Ports
A/D
SCI
E/EEPROM/ECLK control register
Port A data direction register
Port B data direction register
Port C data direction register
Pulse length modulation A
Alternate counter high register
Pulse length modulation B
A/D status/control register
Alternate counter low register
Port D input data register
Compare high register 1
Compare high register 2
Compare low register 1
Compare low register 2
Capture high register 1
Capture high register 2
Miscellaneous register
SCI baud rate register
Capture low register 1
Capture low register 2
Mask options register
SCI control register 1
SCI control register 2
Timer control register
Counter high register
Timer status register
Counter low register
Port A data register
Port B data register
Port C data register
SCI status register
A/D data register
SCI data register
Options register
Registers
MC68HC05X16
Reserved
$0100
$3DFE
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
Rev. 1