XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 165

• Manufacturer Part Number: XC68HC705B32CB
• Description: IC MCU 2.1MHZ 32K OTP 56-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of XC68HC705B32CB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 256 x 8
• Ram Size: 528 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC68HC05B6
Rev. 4.1
$0000
$0020
$0050
$00C0
$0100
$0200
$0300
$0800
$1EFE
$1F00
$1FF0
$1FF2–3
$1FF2–3
$1FF2–3
$1FF2–3
$1FF2–3
$1FF2–3
$1FF2–3
Timer output compare 1& 2
Stack
Timer input capture 1 & 2
Reset/power-on reset
Bootstrap ROMII
MC68HC705B5
Bootstrap ROMI
User EPROM1
Timer overflow
Options register
Page 0 User
User EPROM
External IRQ
(176 bytes)
(5888 bytes)
(240 bytes)
(256 bytes)
(256 bytes)
(48 bytes)
(32 bytes)
EPROM
RAM
SWI
SCI
I/O
Figure C-2 Memory map of the MC68HC705B5
User vectors
(14 bytes)
MC68HC705B5
Reserved
EPROM/ECLK control register
Alternate counter high register
Alternate counter low register
Port B data direction register
Port C data direction register
Port A data direction register
Pulse length modulation A
Pulse length modulation B
A/D status/control 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
SCI control register 1
SCI control register 2
Timer control register
Counter high register
Timer status register
Counter low register
Port C data register
Port A data register
Port B data register
SCI status register
A/D data register
SCI data register
Options register
Registers
Freescale
$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
$1EFE
C-3
14