MCHC908MR8VFAE Freescale Semiconductor, MCHC908MR8VFAE Datasheet - Page 56
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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FLASH Memory
4.2.1 Functional Description
Technical Data
56
NOTE:
The FLASH memory physically consists of an array of 7680 bytes with
an additional 46 bytes of user vectors and one byte of block protection.
An erased bit reads as a logic 1 and a programmed bit reads as a logic 0.
Program and erase operations are facilitated through control bits in a
memory mapped register. Details for these operations appear later in
this section.
Memory in the FLASH array is organized into two rows per page base.
For the 8-K word by 8-bit embedded FLASH memory, the page size is
64 bytes per page. The minimum erase page size is 64 bytes. Program
and erase operations are performed through control bits in the FLASH
control register (FLCR).
The address ranges for the user memory, control register, and vectors
are:
Programming tools are available from Freescale. Contact a local
Freescale representative for more information.
A security feature
1. No security feature is absolutely secure. However, Freescale’s strategy is to make reading or
copying the FLASH difficult for unauthorized users.
•
•
•
•
$E000–$FDFF, user memory
$FF7E, block protect register (FLBPR)
$FE08, FLASH control register (FLCR)
$FFD2–$FFFF, locations reserved for user-defined interrupt and
reset vectors
FLASH Memory
1
prevents viewing of the FLASH contents.
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
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