XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 255

• 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
$0101
$0120
$0200
$0250
$03B0
$0400
$7E00
$7FDE
$7FDF
$7FE0
$7FF0–1
$7FF2–3
$7FF4–5
$7FF6–7
$7FF8–9
$7FFA–B
$7FFC–D
$7FFE–F
Timer output compare 1& 2
Stack
Timer input capture 1 & 2
Bootstrap ROM vectors
Unprotected (31 bytes)
Protected (224 bytes)
Reset/power-on reset
Mask option register
MC68HC705B32
Bootstrap ROMI
Bootstrap ROMIII
Bootstrap ROMII
Options register
Timer overflow
User EPROM
(31232 bytes)
External IRQ
(176 bytes)
(80 bytes)
(478 bytes)
(256 bytes)
(352 bytes)
(16 bytes)
EEPROM
(32 bytes)
(80 bytes)
RAM1
RAM11
SWI
SCI
I/O
Figure H-2 Memory map of the MC68HC705B32
User vectors
(14 bytes)
MC68HC705B32
Reserved
E/EEPROM/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
Mask option 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
$0100
$7FDE
H-5
14