MC68HC908AP8CB Freescale Semiconductor, MC68HC908AP8CB Datasheet - Page 29
MC68HC908AP8CB
Manufacturer Part Number
MC68HC908AP8CB
Description
IC MCU 8K FLASH 8MHZ 42SDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908AP8CFBE.pdf
(324 pages)
Specifications of MC68HC908AP8CB
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SCI, SPI
Peripherals
LED, LVD, POR, PWM
Number Of I /o
32
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
42-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Chapter 2
Memory
2.1 Introduction
The CPU08 can address 64k-bytes of memory space. The memory map, shown in
2.2 Input/Output (I/O) Section
Most of the control, status, and data registers are in the zero page area of $0000–$005F. Additional I/O
registers have these addresses:
2.3 Monitor ROM
The 959 bytes at addresses $FC00–$FDFF and $FE10–$FFCE are reserved ROM addresses that
contain the instructions for the monitor functions. (See
Freescale Semiconductor
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62,368 bytes of user FLASH — MC68HC908AP64
32,768 bytes of user FLASH — MC68HC908AP32
16,384 bytes of user FLASH — MC68HC908AP16
8,192 bytes of user FLASH — MC68HC908AP8
2,048 bytes of RAM — MC68HC908AP64 and MC68HC908AP32
1,024 bytes of RAM — MC68HC908AP16 and MC68HC908AP8
48 bytes of user-defined vectors
959 bytes of monitor ROM
$FE00; SIM break status register, SBSR
$FE01; SIM reset status register, SRSR
$FE02; Reserved
$FE03; SIM break flag control register, SBFCR
$FE04; interrupt status register 1, INT1
$FE05; interrupt status register 2, INT2
$FE06; interrupt status register 3, INT3
$FE07; Reserved
$FE08; FLASH control register, FLCR
$FE09; FLASH block protect register, FLBPR
$FE0A; Reserved
$FE0B; Reserved
$FE0C; Break address register high, BRKH
$FE0D; Break address register low, BRKL
$FE0E; Break status and control register, BRKSCR
$FE0F; LVI Status register, LVISR
$FFCF; Mask option register, MOR (FLASH register)
$FFFF; COP control register, COPCTL
MC68HC908AP Family Data Sheet, Rev. 4
Chapter 8 Monitor ROM
(MON).)
Figure
2-1, includes:
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