MCHC908MR8VFAE Freescale Semiconductor, MCHC908MR8VFAE Datasheet - Page 367
MCHC908MR8VFAE
Manufacturer Part Number
MCHC908MR8VFAE
Description
IC MCU 8K FLASH 8MHZ PWM 32-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MCHC908MR8VFAE.pdf
(372 pages)
Specifications of MCHC908MR8VFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
LVD, POR, PWM
Number Of I /o
16
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
32-LQFP
Processor Series
HC08MR
Core
HC08
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
33
Number Of Timers
4
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCHC908MR8VFAE
Manufacturer:
Freescale
Quantity:
8 393
Company:
Part Number:
MCHC908MR8VFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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register — A circuit that stores a group of bits.
reserved memory location — A memory location that is used only in special factory test modes.
reset — To force a device to a known condition.
ROM — Read-only memory. A type of memory that can be read but cannot be changed (written).
SCI — See serial communication interface module (SCI).
serial — Pertaining to sequential transmission over a single line.
serial communication interface module (SCI) — A module in the M68HC08 Family that
serial peripheral interface module (SPI) — A module in the M68HC08 Family that supports
set — To change a bit from logic 0 to logic 1; opposite of clear.
shift register — A chain of circuits that can retain the logic levels (logic 1 or logic 0) written to
signed — A binary number notation that accommodates both positive and negative numbers.
SIM — See system integration module (SIM).
software — Instructions and data that control the operation of a microcontroller.
software interrupt (SWI) — An instruction that causes an interrupt and its associated vector
SPI — See serial peripheral interface module (SPI).
stack — A portion of RAM reserved for storage of CPU register contents and subroutine return
stack pointer (SP) — A 16-bit register in the CPU08 containing the address of the next available
start bit — A bit that signals the beginning of an asynchronous serial transmission.
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Writing to a reserved location has no effect. Reading a reserved location returns an
unpredictable value.
The contents of ROM must be specified before manufacturing the MCU.
supports asynchronous communication.
synchronous communication.
them and that can shift the logic levels to the right or left through adjacent circuits in the chain.
The most significant bit is used to indicate whether the number is positive or negative,
normally logic 0 for positive and logic 1 for negative. The other seven bits indicate the
magnitude of the number.
fetch.
addresses.
storage location on the stack.
Technical Data
367
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