XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 249
XC68HC705B32CB
Manufacturer Part Number
XC68HC705B32CB
Description
IC MCU 2.1MHZ 32K OTP 56-DIP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705B16CFN.pdf
(302 pages)
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
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MC68HC05B6
Rev. 4.1
$0000
$0020
$0050
$00C0
$0100
$0101
$0120
$0200
$0250
$03B0
$0400
$7E00
$7FDE
$7FE0
$7FF0
$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
Bootloader ROM vectors
Unprotected (31 bytes)
Protected (224 bytes)
Reset/power-on reset
Bootloader ROMIII
Bootloader ROMII
Bootloader ROMI
Options register
MC68HC05B32
Timer overflow
(31232 bytes)
External IRQ
(176 bytes)
(478 bytes)
(256 bytes)
(352 bytes)
User ROM
(80 bytes)
(80 bytes)
(16 bytes)
EEPROM
(32 bytes)
RAMI
RAMII
SWI
SCI
I/O
Figure G-2 Memory map of the MC68HC05B32
User vectors
(14 bytes)
MC68HC05B32
Reserved
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
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
G-3
14
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